26080416

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 74820564

約数和(自身を除く): 48740148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 661, 822, 1096, 1233, 1322, 1644, 1983, 2192, 2466, 2644, 3288, 3966, 4384, 4932, 5288, 5949, 6576, 7932, 9864, 10576, 11898, 13152, 15864, 19728, 21152, 23796, 31728, 39456, 47592, 63456, 90557, 95184, 181114, 190368, 271671, 362228, 543342, 724456, 815013, 1086684, 1448912, 1630026, 2173368, 2897824, 3260052, 4346736, 6520104, 8693472, 13040208, 26080416]

約数ペア:

[(1, 26080416), (2, 13040208), (3, 8693472), (4, 6520104), (6, 4346736), (8, 3260052), (9, 2897824), (12, 2173368), (16, 1630026), (18, 1448912), (24, 1086684), (32, 815013), (36, 724456), (48, 543342), (72, 362228), (96, 271671), (137, 190368), (144, 181114), (274, 95184), (288, 90557), (411, 63456), (548, 47592), (661, 39456), (822, 31728), (1096, 23796), (1233, 21152), (1322, 19728), (1644, 15864), (1983, 13152), (2192, 11898), (2466, 10576), (2644, 9864), (3288, 7932), (3966, 6576), (4384, 5949), (4932, 5288)]