1991426424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{3109}}^1$

素因数の和:5184

約数の個数: 64

約数和(自身を含む): 5365869600

約数和(自身を除く): 3374443176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2053, 3109, 4106, 6159, 6218, 8212, 9327, 12318, 12436, 16424, 18654, 24636, 24872, 26689, 37308, 40417, 49272, 53378, 74616, 80067, 80834, 106756, 121251, 160134, 161668, 213512, 242502, 320268, 323336, 485004, 640536, 970008, 6382777, 12765554, 19148331, 25531108, 38296662, 51062216, 76593324, 82976101, 153186648, 165952202, 248928303, 331904404, 497856606, 663808808, 995713212, 1991426424]

約数ペア:

[(1, 1991426424), (2, 995713212), (3, 663808808), (4, 497856606), (6, 331904404), (8, 248928303), (12, 165952202), (13, 153186648), (24, 82976101), (26, 76593324), (39, 51062216), (52, 38296662), (78, 25531108), (104, 19148331), (156, 12765554), (312, 6382777), (2053, 970008), (3109, 640536), (4106, 485004), (6159, 323336), (6218, 320268), (8212, 242502), (9327, 213512), (12318, 161668), (12436, 160134), (16424, 121251), (18654, 106756), (24636, 80834), (24872, 80067), (26689, 74616), (37308, 53378), (40417, 49272)]