28397736

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4287

約数の個数: 64

約数和(自身を含む): 81446400

約数和(自身を除く): 53048664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 4241, 6696, 8482, 12723, 16964, 25446, 33928, 38169, 50892, 76338, 101784, 114507, 131471, 152676, 229014, 262942, 305352, 394413, 458028, 525884, 788826, 916056, 1051768, 1183239, 1577652, 2366478, 3155304, 3549717, 4732956, 7099434, 9465912, 14198868, 28397736]

約数ペア:

[(1, 28397736), (2, 14198868), (3, 9465912), (4, 7099434), (6, 4732956), (8, 3549717), (9, 3155304), (12, 2366478), (18, 1577652), (24, 1183239), (27, 1051768), (31, 916056), (36, 788826), (54, 525884), (62, 458028), (72, 394413), (93, 305352), (108, 262942), (124, 229014), (186, 152676), (216, 131471), (248, 114507), (279, 101784), (372, 76338), (558, 50892), (744, 38169), (837, 33928), (1116, 25446), (1674, 16964), (2232, 12723), (3348, 8482), (4241, 6696)]