2816596016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 6100942848

約数和(自身を除く): 3284346832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 191, 208, 248, 382, 403, 496, 764, 806, 1528, 1612, 2287, 2483, 3056, 3224, 4574, 4966, 5921, 6448, 9148, 9932, 11842, 18296, 19864, 23684, 29731, 36592, 39728, 47368, 59462, 70897, 76973, 94736, 118924, 141794, 153946, 237848, 283588, 307892, 436817, 475696, 567176, 615784, 873634, 921661, 1134352, 1231568, 1747268, 1843322, 3494536, 3686644, 5678621, 6989072, 7373288, 11357242, 13541327, 14746576, 22714484, 27082654, 45428968, 54165308, 90857936, 108330616, 176037251, 216661232, 352074502, 704149004, 1408298008, 2816596016]

約数ペア:

[(1, 2816596016), (2, 1408298008), (4, 704149004), (8, 352074502), (13, 216661232), (16, 176037251), (26, 108330616), (31, 90857936), (52, 54165308), (62, 45428968), (104, 27082654), (124, 22714484), (191, 14746576), (208, 13541327), (248, 11357242), (382, 7373288), (403, 6989072), (496, 5678621), (764, 3686644), (806, 3494536), (1528, 1843322), (1612, 1747268), (2287, 1231568), (2483, 1134352), (3056, 921661), (3224, 873634), (4574, 615784), (4966, 567176), (5921, 475696), (6448, 436817), (9148, 307892), (9932, 283588), (11842, 237848), (18296, 153946), (19864, 141794), (23684, 118924), (29731, 94736), (36592, 76973), (39728, 70897), (47368, 59462)]