15676064

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 34564320

約数和(自身を除く): 18888256

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 59, 76, 92, 118, 152, 184, 236, 304, 361, 368, 437, 472, 608, 722, 736, 874, 944, 1121, 1357, 1444, 1748, 1888, 2242, 2714, 2888, 3496, 4484, 5428, 5776, 6992, 8303, 8968, 10856, 11552, 13984, 16606, 17936, 21299, 21712, 25783, 33212, 35872, 42598, 43424, 51566, 66424, 85196, 103132, 132848, 170392, 206264, 265696, 340784, 412528, 489877, 681568, 825056, 979754, 1959508, 3919016, 7838032, 15676064]

約数ペア:

[(1, 15676064), (2, 7838032), (4, 3919016), (8, 1959508), (16, 979754), (19, 825056), (23, 681568), (32, 489877), (38, 412528), (46, 340784), (59, 265696), (76, 206264), (92, 170392), (118, 132848), (152, 103132), (184, 85196), (236, 66424), (304, 51566), (361, 43424), (368, 42598), (437, 35872), (472, 33212), (608, 25783), (722, 21712), (736, 21299), (874, 17936), (944, 16606), (1121, 13984), (1357, 11552), (1444, 10856), (1748, 8968), (1888, 8303), (2242, 6992), (2714, 5776), (2888, 5428), (3496, 4484)]