21103626492

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{14897}}^1$

素因数の和:15932

約数の個数: 96

約数和(自身を含む): 58984161600

約数和(自身を除く): 37880535108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1009, 1404, 2018, 3027, 4036, 6054, 9081, 12108, 13117, 14897, 18162, 26234, 27243, 29794, 36324, 39351, 44691, 52468, 54486, 59588, 78702, 89382, 108972, 118053, 134073, 157404, 178764, 193661, 236106, 268146, 354159, 387322, 402219, 472212, 536292, 580983, 708318, 774644, 804438, 1161966, 1416636, 1608876, 1742949, 2323932, 3485898, 5228847, 6971796, 10457694, 15031073, 20915388, 30062146, 45093219, 60124292, 90186438, 135279657, 180372876, 195403949, 270559314, 390807898, 405838971, 541118628, 586211847, 781615796, 811677942, 1172423694, 1623355884, 1758635541, 2344847388, 3517271082, 5275906623, 7034542164, 10551813246, 21103626492]

約数ペア:

[(1, 21103626492), (2, 10551813246), (3, 7034542164), (4, 5275906623), (6, 3517271082), (9, 2344847388), (12, 1758635541), (13, 1623355884), (18, 1172423694), (26, 811677942), (27, 781615796), (36, 586211847), (39, 541118628), (52, 405838971), (54, 390807898), (78, 270559314), (108, 195403949), (117, 180372876), (156, 135279657), (234, 90186438), (351, 60124292), (468, 45093219), (702, 30062146), (1009, 20915388), (1404, 15031073), (2018, 10457694), (3027, 6971796), (4036, 5228847), (6054, 3485898), (9081, 2323932), (12108, 1742949), (13117, 1608876), (14897, 1416636), (18162, 1161966), (26234, 804438), (27243, 774644), (29794, 708318), (36324, 580983), (39351, 536292), (44691, 472212), (52468, 402219), (54486, 387322), (59588, 354159), (78702, 268146), (89382, 236106), (108972, 193661), (118053, 178764), (134073, 157404)]