2118971808

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 216

約数和(自身を含む): 6459207300

約数和(自身を除く): 4340235492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 152, 171, 178, 228, 229, 267, 288, 304, 342, 356, 361, 456, 458, 534, 608, 684, 687, 712, 722, 801, 912, 916, 1068, 1083, 1368, 1374, 1424, 1444, 1602, 1691, 1824, 1832, 2061, 2136, 2166, 2736, 2748, 2848, 2888, 3204, 3249, 3382, 3664, 4122, 4272, 4332, 4351, 5073, 5472, 5496, 5776, 6408, 6498, 6764, 7328, 8244, 8544, 8664, 8702, 10146, 10992, 11552, 12816, 12996, 13053, 13528, 15219, 16488, 17328, 17404, 20292, 20381, 21984, 25632, 25992, 26106, 27056, 30438, 32129, 32976, 34656, 34808, 39159, 40584, 40762, 51984, 52212, 54112, 60876, 61143, 64258, 65952, 69616, 78318, 81168, 81524, 82669, 96387, 103968, 104424, 121752, 122286, 128516, 139232, 156636, 162336, 163048, 165338, 183429, 192774, 208848, 243504, 244572, 248007, 257032, 289161, 313272, 326096, 330676, 366858, 385548, 387239, 417696, 487008, 489144, 496014, 514064, 578322, 626544, 652192, 661352, 733716, 744021, 771096, 774478, 978288, 992028, 1028128, 1156644, 1161717, 1253088, 1322704, 1467432, 1488042, 1542192, 1548956, 1956576, 1984056, 2313288, 2323434, 2645408, 2934864, 2976084, 3084384, 3097912, 3485151, 3968112, 4626576, 4646868, 5869728, 5952168, 6195824, 6970302, 7357541, 7936224, 9253152, 9293736, 11904336, 12391648, 13940604, 14715082, 18587472, 22072623, 23808672, 27881208, 29430164, 37174944, 44145246, 55762416, 58860328, 66217869, 88290492, 111524832, 117720656, 132435738, 176580984, 235441312, 264871476, 353161968, 529742952, 706323936, 1059485904, 2118971808]

約数ペア:

[(1, 2118971808), (2, 1059485904), (3, 706323936), (4, 529742952), (6, 353161968), (8, 264871476), (9, 235441312), (12, 176580984), (16, 132435738), (18, 117720656), (19, 111524832), (24, 88290492), (32, 66217869), (36, 58860328), (38, 55762416), (48, 44145246), (57, 37174944), (72, 29430164), (76, 27881208), (89, 23808672), (96, 22072623), (114, 18587472), (144, 14715082), (152, 13940604), (171, 12391648), (178, 11904336), (228, 9293736), (229, 9253152), (267, 7936224), (288, 7357541), (304, 6970302), (342, 6195824), (356, 5952168), (361, 5869728), (456, 4646868), (458, 4626576), (534, 3968112), (608, 3485151), (684, 3097912), (687, 3084384), (712, 2976084), (722, 2934864), (801, 2645408), (912, 2323434), (916, 2313288), (1068, 1984056), (1083, 1956576), (1368, 1548956), (1374, 1542192), (1424, 1488042), (1444, 1467432), (1602, 1322704), (1691, 1253088), (1824, 1161717), (1832, 1156644), (2061, 1028128), (2136, 992028), (2166, 978288), (2736, 774478), (2748, 771096), (2848, 744021), (2888, 733716), (3204, 661352), (3249, 652192), (3382, 626544), (3664, 578322), (4122, 514064), (4272, 496014), (4332, 489144), (4351, 487008), (5073, 417696), (5472, 387239), (5496, 385548), (5776, 366858), (6408, 330676), (6498, 326096), (6764, 313272), (7328, 289161), (8244, 257032), (8544, 248007), (8664, 244572), (8702, 243504), (10146, 208848), (10992, 192774), (11552, 183429), (12816, 165338), (12996, 163048), (13053, 162336), (13528, 156636), (15219, 139232), (16488, 128516), (17328, 122286), (17404, 121752), (20292, 104424), (20381, 103968), (21984, 96387), (25632, 82669), (25992, 81524), (26106, 81168), (27056, 78318), (30438, 69616), (32129, 65952), (32976, 64258), (34656, 61143), (34808, 60876), (39159, 54112), (40584, 52212), (40762, 51984)]