21115674886722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2917}}^1\times {\mathrm{108799}}^1$

素因数の和:112587

約数の個数: 64

約数和(自身を含む): 45549261004800

約数和(自身を除く): 24433586118078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 853, 1706, 2559, 2917, 5118, 5834, 8751, 11089, 17502, 22178, 33267, 37921, 66534, 75842, 108799, 113763, 217598, 227526, 326397, 652794, 1414387, 2488201, 2828774, 4243161, 4976402, 7464603, 8486322, 14929206, 32346613, 64693226, 92805547, 97039839, 185611094, 194079678, 278416641, 317366683, 556833282, 634733366, 952100049, 1206472111, 1904200098, 2412944222, 3619416333, 4125766879, 7238832666, 8251533758, 12377300637, 24754601274, 270713780599, 541427561198, 812141341797, 1624282683594, 3519279147787, 7038558295574, 10557837443361, 21115674886722]

約数ペア:

[(1, 21115674886722), (2, 10557837443361), (3, 7038558295574), (6, 3519279147787), (13, 1624282683594), (26, 812141341797), (39, 541427561198), (78, 270713780599), (853, 24754601274), (1706, 12377300637), (2559, 8251533758), (2917, 7238832666), (5118, 4125766879), (5834, 3619416333), (8751, 2412944222), (11089, 1904200098), (17502, 1206472111), (22178, 952100049), (33267, 634733366), (37921, 556833282), (66534, 317366683), (75842, 278416641), (108799, 194079678), (113763, 185611094), (217598, 97039839), (227526, 92805547), (326397, 64693226), (652794, 32346613), (1414387, 14929206), (2488201, 8486322), (2828774, 7464603), (4243161, 4976402)]