28575144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30529}}^1$

素因数の和:30554

約数の個数: 48

約数和(自身を含む): 83346900

約数和(自身を除く): 54771756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30529, 61058, 91587, 122116, 183174, 244232, 274761, 366348, 396877, 549522, 732696, 793754, 1099044, 1190631, 1587508, 2198088, 2381262, 3175016, 3571893, 4762524, 7143786, 9525048, 14287572, 28575144]

約数ペア:

[(1, 28575144), (2, 14287572), (3, 9525048), (4, 7143786), (6, 4762524), (8, 3571893), (9, 3175016), (12, 2381262), (13, 2198088), (18, 1587508), (24, 1190631), (26, 1099044), (36, 793754), (39, 732696), (52, 549522), (72, 396877), (78, 366348), (104, 274761), (117, 244232), (156, 183174), (234, 122116), (312, 91587), (468, 61058), (936, 30529)]