828142432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64217}}^1$

素因数の和:64271

約数の個数: 48

約数和(自身を含む): 1812488832

約数和(自身を除く): 984346400

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 64217, 128434, 256868, 513736, 834821, 1027472, 1669642, 1990727, 2054944, 3339284, 3981454, 6678568, 7962908, 13357136, 15925816, 25879451, 26714272, 31851632, 51758902, 63703264, 103517804, 207035608, 414071216, 828142432]

約数ペア:

[(1, 828142432), (2, 414071216), (4, 207035608), (8, 103517804), (13, 63703264), (16, 51758902), (26, 31851632), (31, 26714272), (32, 25879451), (52, 15925816), (62, 13357136), (104, 7962908), (124, 6678568), (208, 3981454), (248, 3339284), (403, 2054944), (416, 1990727), (496, 1669642), (806, 1027472), (992, 834821), (1612, 513736), (3224, 256868), (6448, 128434), (12896, 64217)]