28704264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 75962880

約数和(自身を除く): 47258616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 744, 941, 984, 1271, 1882, 2542, 2823, 3764, 3813, 5084, 5646, 7528, 7626, 10168, 11292, 15252, 22584, 29171, 30504, 38581, 58342, 77162, 87513, 115743, 116684, 154324, 175026, 231486, 233368, 308648, 350052, 462972, 700104, 925944, 1196011, 2392022, 3588033, 4784044, 7176066, 9568088, 14352132, 28704264]

約数ペア:

[(1, 28704264), (2, 14352132), (3, 9568088), (4, 7176066), (6, 4784044), (8, 3588033), (12, 2392022), (24, 1196011), (31, 925944), (41, 700104), (62, 462972), (82, 350052), (93, 308648), (123, 233368), (124, 231486), (164, 175026), (186, 154324), (246, 116684), (248, 115743), (328, 87513), (372, 77162), (492, 58342), (744, 38581), (941, 30504), (984, 29171), (1271, 22584), (1882, 15252), (2542, 11292), (2823, 10168), (3764, 7626), (3813, 7528), (5084, 5646)]