21529045578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{23011}}^1$

素因数の和:23347

約数の個数: 64

約数和(自身を含む): 47054937600

約数和(自身を除く): 25525892022

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 283, 551, 566, 849, 1102, 1653, 1698, 3306, 5377, 8207, 10754, 16131, 16414, 23011, 24621, 32262, 46022, 49242, 69033, 138066, 155933, 311866, 437209, 467799, 667319, 874418, 935598, 1311627, 1334638, 2001957, 2623254, 4003914, 6512113, 12679061, 13024226, 19536339, 25358122, 38037183, 39072678, 76074366, 123730147, 188851277, 247460294, 371190441, 377702554, 566553831, 742380882, 1133107662, 3588174263, 7176348526, 10764522789, 21529045578]

約数ペア:

[(1, 21529045578), (2, 10764522789), (3, 7176348526), (6, 3588174263), (19, 1133107662), (29, 742380882), (38, 566553831), (57, 377702554), (58, 371190441), (87, 247460294), (114, 188851277), (174, 123730147), (283, 76074366), (551, 39072678), (566, 38037183), (849, 25358122), (1102, 19536339), (1653, 13024226), (1698, 12679061), (3306, 6512113), (5377, 4003914), (8207, 2623254), (10754, 2001957), (16131, 1334638), (16414, 1311627), (23011, 935598), (24621, 874418), (32262, 667319), (46022, 467799), (49242, 437209), (69033, 311866), (138066, 155933)]