18276377470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1\times {\mathrm{1223}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 35755292160

約数和(自身を除く): 17478914690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 827, 1223, 1390, 1654, 1807, 2446, 3614, 4135, 6115, 8270, 9035, 10751, 12230, 15899, 18070, 21502, 31798, 53755, 79495, 107510, 114953, 158990, 169997, 229906, 339994, 574765, 849985, 1011421, 1149530, 1494389, 1699970, 2022842, 2209961, 2988778, 4419922, 5057105, 7471945, 10114210, 11049805, 13148473, 14943890, 22099610, 26296946, 65742365, 131484730, 140587519, 281175038, 702937595, 1405875190, 1827637747, 3655275494, 9138188735, 18276377470]

約数ペア:

[(1, 18276377470), (2, 9138188735), (5, 3655275494), (10, 1827637747), (13, 1405875190), (26, 702937595), (65, 281175038), (130, 140587519), (139, 131484730), (278, 65742365), (695, 26296946), (827, 22099610), (1223, 14943890), (1390, 13148473), (1654, 11049805), (1807, 10114210), (2446, 7471945), (3614, 5057105), (4135, 4419922), (6115, 2988778), (8270, 2209961), (9035, 2022842), (10751, 1699970), (12230, 1494389), (15899, 1149530), (18070, 1011421), (21502, 849985), (31798, 574765), (53755, 339994), (79495, 229906), (107510, 169997), (114953, 158990)]