1631014736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{32537}}^1$

素因数の和:32799

約数の個数: 40

約数和(自身を含む): 3417401064

約数和(自身を除く): 1786386328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1928, 3133, 3856, 6266, 12532, 25064, 32537, 50128, 65074, 130148, 260296, 422981, 520592, 845962, 1691924, 3383848, 6767696, 7841417, 15682834, 31365668, 62731336, 101938421, 125462672, 203876842, 407753684, 815507368, 1631014736]

約数ペア:

[(1, 1631014736), (2, 815507368), (4, 407753684), (8, 203876842), (13, 125462672), (16, 101938421), (26, 62731336), (52, 31365668), (104, 15682834), (208, 7841417), (241, 6767696), (482, 3383848), (964, 1691924), (1928, 845962), (3133, 520592), (3856, 422981), (6266, 260296), (12532, 130148), (25064, 65074), (32537, 50128)]