25287645604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3137}}^1$

素因数の和:3413

約数の個数: 96

約数和(自身を含む): 51664032000

約数和(自身を除く): 26376386396

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 199, 247, 398, 494, 533, 779, 796, 988, 1066, 1558, 2132, 2587, 3116, 3137, 3781, 5174, 6274, 7562, 8159, 10127, 10348, 12548, 15124, 16318, 20254, 32636, 40508, 40781, 49153, 59603, 81562, 98306, 106067, 119206, 128617, 155021, 163124, 196612, 212134, 238412, 257234, 310042, 424268, 514468, 620084, 624263, 774839, 1248526, 1549678, 1672021, 2015273, 2443723, 2497052, 3099356, 3344042, 4030546, 4887446, 6688084, 8061092, 8115419, 9774892, 11860997, 16230838, 23721994, 25594783, 31768399, 32461676, 47443988, 51189566, 63536798, 102379132, 127073596, 154192961, 308385922, 332732179, 486300877, 616771844, 665464358, 972601754, 1330928716, 1945203508, 6321911401, 12643822802, 25287645604]

約数ペア:

[(1, 25287645604), (2, 12643822802), (4, 6321911401), (13, 1945203508), (19, 1330928716), (26, 972601754), (38, 665464358), (41, 616771844), (52, 486300877), (76, 332732179), (82, 308385922), (164, 154192961), (199, 127073596), (247, 102379132), (398, 63536798), (494, 51189566), (533, 47443988), (779, 32461676), (796, 31768399), (988, 25594783), (1066, 23721994), (1558, 16230838), (2132, 11860997), (2587, 9774892), (3116, 8115419), (3137, 8061092), (3781, 6688084), (5174, 4887446), (6274, 4030546), (7562, 3344042), (8159, 3099356), (10127, 2497052), (10348, 2443723), (12548, 2015273), (15124, 1672021), (16318, 1549678), (20254, 1248526), (32636, 774839), (40508, 624263), (40781, 620084), (49153, 514468), (59603, 424268), (81562, 310042), (98306, 257234), (106067, 238412), (119206, 212134), (128617, 196612), (155021, 163124)]