12920657152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 31152522240

約数和(自身を除く): 18231865088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 53, 62, 64, 68, 104, 106, 124, 128, 136, 139, 208, 212, 221, 248, 256, 272, 278, 403, 416, 424, 442, 496, 527, 544, 556, 689, 806, 832, 848, 884, 901, 992, 1054, 1088, 1112, 1378, 1612, 1643, 1664, 1696, 1768, 1802, 1807, 1984, 2108, 2176, 2224, 2363, 2756, 3224, 3286, 3328, 3392, 3536, 3604, 3614, 3968, 4216, 4309, 4352, 4448, 4726, 5512, 6448, 6572, 6784, 6851, 7072, 7208, 7228, 7367, 7936, 8432, 8618, 8896, 9452, 11024, 11713, 12896, 13144, 13568, 13702, 14144, 14416, 14456, 14734, 16864, 17236, 17792, 18904, 21359, 22048, 23426, 25792, 26288, 27404, 27931, 28288, 28832, 28912, 29468, 30719, 33728, 34472, 35584, 37808, 42718, 44096, 46852, 51584, 52576, 54808, 55862, 56017, 56576, 57664, 57824, 58936, 61438, 67456, 68944, 73253, 75616, 85436, 88192, 93704, 95771, 103168, 105152, 109616, 111724, 112034, 115328, 115648, 117872, 122876, 125239, 134912, 137888, 146506, 151232, 170872, 176384, 187408, 191542, 210304, 219232, 223448, 224068, 228377, 230656, 231296, 235744, 245752, 250478, 275776, 293012, 302464, 341744, 363103, 374816, 383084, 420608, 438464, 446896, 448136, 456754, 462592, 471488, 491504, 500956, 551552, 586024, 604928, 683488, 726206, 749632, 766168, 876928, 893792, 896272, 913508, 942976, 952289, 983008, 1001912, 1103104, 1172048, 1366976, 1452412, 1499264, 1532336, 1628107, 1753856, 1787584, 1792544, 1827016, 1885952, 1904578, 1966016, 2003824, 2344096, 2733952, 2904824, 2968901, 2998528, 3064672, 3256214, 3575168, 3585088, 3654032, 3809156, 3882409, 3932032, 4007648, 4688192, 5467904, 5809648, 5937802, 6129344, 6512428, 7150336, 7170176, 7308064, 7618312, 7764818, 7864064, 8015296, 9376384, 11619296, 11875604, 12258688, 13024856, 14340352, 14616128, 15236624, 15529636, 16030592, 18752768, 23238592, 23751208, 24517376, 26049712, 29232256, 30473248, 31059272, 32061184, 46477184, 47502416, 50471317, 52099424, 58464512, 60946496, 62118544, 92954368, 95004832, 100942634, 104198848, 121892992, 124237088, 190009664, 201885268, 208397696, 243785984, 248474176, 380019328, 403770536, 416795392, 496948352, 760038656, 807541072, 993896704, 1615082144, 3230164288, 6460328576, 12920657152]

約数ペア:

[(1, 12920657152), (2, 6460328576), (4, 3230164288), (8, 1615082144), (13, 993896704), (16, 807541072), (17, 760038656), (26, 496948352), (31, 416795392), (32, 403770536), (34, 380019328), (52, 248474176), (53, 243785984), (62, 208397696), (64, 201885268), (68, 190009664), (104, 124237088), (106, 121892992), (124, 104198848), (128, 100942634), (136, 95004832), (139, 92954368), (208, 62118544), (212, 60946496), (221, 58464512), (248, 52099424), (256, 50471317), (272, 47502416), (278, 46477184), (403, 32061184), (416, 31059272), (424, 30473248), (442, 29232256), (496, 26049712), (527, 24517376), (544, 23751208), (556, 23238592), (689, 18752768), (806, 16030592), (832, 15529636), (848, 15236624), (884, 14616128), (901, 14340352), (992, 13024856), (1054, 12258688), (1088, 11875604), (1112, 11619296), (1378, 9376384), (1612, 8015296), (1643, 7864064), (1664, 7764818), (1696, 7618312), (1768, 7308064), (1802, 7170176), (1807, 7150336), (1984, 6512428), (2108, 6129344), (2176, 5937802), (2224, 5809648), (2363, 5467904), (2756, 4688192), (3224, 4007648), (3286, 3932032), (3328, 3882409), (3392, 3809156), (3536, 3654032), (3604, 3585088), (3614, 3575168), (3968, 3256214), (4216, 3064672), (4309, 2998528), (4352, 2968901), (4448, 2904824), (4726, 2733952), (5512, 2344096), (6448, 2003824), (6572, 1966016), (6784, 1904578), (6851, 1885952), (7072, 1827016), (7208, 1792544), (7228, 1787584), (7367, 1753856), (7936, 1628107), (8432, 1532336), (8618, 1499264), (8896, 1452412), (9452, 1366976), (11024, 1172048), (11713, 1103104), (12896, 1001912), (13144, 983008), (13568, 952289), (13702, 942976), (14144, 913508), (14416, 896272), (14456, 893792), (14734, 876928), (16864, 766168), (17236, 749632), (17792, 726206), (18904, 683488), (21359, 604928), (22048, 586024), (23426, 551552), (25792, 500956), (26288, 491504), (27404, 471488), (27931, 462592), (28288, 456754), (28832, 448136), (28912, 446896), (29468, 438464), (30719, 420608), (33728, 383084), (34472, 374816), (35584, 363103), (37808, 341744), (42718, 302464), (44096, 293012), (46852, 275776), (51584, 250478), (52576, 245752), (54808, 235744), (55862, 231296), (56017, 230656), (56576, 228377), (57664, 224068), (57824, 223448), (58936, 219232), (61438, 210304), (67456, 191542), (68944, 187408), (73253, 176384), (75616, 170872), (85436, 151232), (88192, 146506), (93704, 137888), (95771, 134912), (103168, 125239), (105152, 122876), (109616, 117872), (111724, 115648), (112034, 115328)]