2019957888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 6137429760

約数和(自身を除く): 4117471872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 73, 78, 92, 96, 104, 128, 138, 146, 156, 184, 192, 208, 219, 241, 276, 292, 299, 312, 368, 384, 416, 438, 482, 552, 584, 598, 624, 723, 736, 832, 876, 897, 949, 964, 1104, 1168, 1196, 1248, 1446, 1472, 1664, 1679, 1752, 1794, 1898, 1928, 2208, 2336, 2392, 2496, 2847, 2892, 2944, 3133, 3358, 3504, 3588, 3796, 3856, 4416, 4672, 4784, 4992, 5037, 5543, 5694, 5784, 6266, 6716, 7008, 7176, 7592, 7712, 8832, 9344, 9399, 9568, 10074, 11086, 11388, 11568, 12532, 13432, 14016, 14352, 15184, 15424, 16629, 17593, 18798, 19136, 20148, 21827, 22172, 22776, 23136, 25064, 26864, 28032, 28704, 30368, 30848, 33258, 35186, 37596, 38272, 40296, 43654, 44344, 45552, 46272, 50128, 52779, 53728, 57408, 60736, 65481, 66516, 70372, 72059, 75192, 80592, 87308, 88688, 91104, 92544, 100256, 105558, 107456, 114816, 121472, 130962, 133032, 140744, 144118, 150384, 161184, 174616, 177376, 182208, 200512, 211116, 214912, 216177, 228709, 261924, 266064, 281488, 288236, 300768, 322368, 349232, 354752, 364416, 401024, 404639, 422232, 432354, 457418, 523848, 532128, 562976, 576472, 601536, 644736, 686127, 698464, 709504, 809278, 844464, 864708, 914836, 1047696, 1064256, 1125952, 1152944, 1203072, 1213917, 1372254, 1396928, 1618556, 1688928, 1729416, 1829672, 2095392, 2128512, 2251904, 2305888, 2427834, 2744508, 2793856, 3237112, 3377856, 3458832, 3659344, 4190784, 4611776, 4855668, 5260307, 5489016, 6474224, 6755712, 6917664, 7318688, 8381568, 9223552, 9711336, 10520614, 10978032, 12948448, 13835328, 14637376, 15780921, 19422672, 21041228, 21956064, 25896896, 27670656, 29274752, 31561842, 38845344, 42082456, 43912128, 51793792, 63123684, 77690688, 84164912, 87824256, 126247368, 155381376, 168329824, 252494736, 336659648, 504989472, 673319296, 1009978944, 2019957888]

約数ペア:

[(1, 2019957888), (2, 1009978944), (3, 673319296), (4, 504989472), (6, 336659648), (8, 252494736), (12, 168329824), (13, 155381376), (16, 126247368), (23, 87824256), (24, 84164912), (26, 77690688), (32, 63123684), (39, 51793792), (46, 43912128), (48, 42082456), (52, 38845344), (64, 31561842), (69, 29274752), (73, 27670656), (78, 25896896), (92, 21956064), (96, 21041228), (104, 19422672), (128, 15780921), (138, 14637376), (146, 13835328), (156, 12948448), (184, 10978032), (192, 10520614), (208, 9711336), (219, 9223552), (241, 8381568), (276, 7318688), (292, 6917664), (299, 6755712), (312, 6474224), (368, 5489016), (384, 5260307), (416, 4855668), (438, 4611776), (482, 4190784), (552, 3659344), (584, 3458832), (598, 3377856), (624, 3237112), (723, 2793856), (736, 2744508), (832, 2427834), (876, 2305888), (897, 2251904), (949, 2128512), (964, 2095392), (1104, 1829672), (1168, 1729416), (1196, 1688928), (1248, 1618556), (1446, 1396928), (1472, 1372254), (1664, 1213917), (1679, 1203072), (1752, 1152944), (1794, 1125952), (1898, 1064256), (1928, 1047696), (2208, 914836), (2336, 864708), (2392, 844464), (2496, 809278), (2847, 709504), (2892, 698464), (2944, 686127), (3133, 644736), (3358, 601536), (3504, 576472), (3588, 562976), (3796, 532128), (3856, 523848), (4416, 457418), (4672, 432354), (4784, 422232), (4992, 404639), (5037, 401024), (5543, 364416), (5694, 354752), (5784, 349232), (6266, 322368), (6716, 300768), (7008, 288236), (7176, 281488), (7592, 266064), (7712, 261924), (8832, 228709), (9344, 216177), (9399, 214912), (9568, 211116), (10074, 200512), (11086, 182208), (11388, 177376), (11568, 174616), (12532, 161184), (13432, 150384), (14016, 144118), (14352, 140744), (15184, 133032), (15424, 130962), (16629, 121472), (17593, 114816), (18798, 107456), (19136, 105558), (20148, 100256), (21827, 92544), (22172, 91104), (22776, 88688), (23136, 87308), (25064, 80592), (26864, 75192), (28032, 72059), (28704, 70372), (30368, 66516), (30848, 65481), (33258, 60736), (35186, 57408), (37596, 53728), (38272, 52779), (40296, 50128), (43654, 46272), (44344, 45552)]