15920448

素因数分解:

$2^6\times 3^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 42415968

約数和(自身を除く): 26495520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 283, 293, 566, 586, 849, 879, 1132, 1172, 1698, 1758, 2264, 2344, 3396, 3516, 4528, 4688, 6792, 7032, 9056, 9376, 13584, 14064, 18112, 18752, 27168, 28128, 54336, 56256, 82919, 165838, 248757, 331676, 497514, 663352, 995028, 1326704, 1990056, 2653408, 3980112, 5306816, 7960224, 15920448]

約数ペア:

[(1, 15920448), (2, 7960224), (3, 5306816), (4, 3980112), (6, 2653408), (8, 1990056), (12, 1326704), (16, 995028), (24, 663352), (32, 497514), (48, 331676), (64, 248757), (96, 165838), (192, 82919), (283, 56256), (293, 54336), (566, 28128), (586, 27168), (849, 18752), (879, 18112), (1132, 14064), (1172, 13584), (1698, 9376), (1758, 9056), (2264, 7032), (2344, 6792), (3396, 4688), (3516, 4528)]