25686648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 75366720

約数和(自身を除く): 49680072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 2111, 3042, 4056, 4222, 6084, 6333, 8444, 12168, 12666, 16888, 18999, 25332, 27443, 37998, 50664, 54886, 75996, 82329, 109772, 151992, 164658, 219544, 246987, 329316, 356759, 493974, 658632, 713518, 987948, 1070277, 1427036, 1975896, 2140554, 2854072, 3210831, 4281108, 6421662, 8562216, 12843324, 25686648]

約数ペア:

[(1, 25686648), (2, 12843324), (3, 8562216), (4, 6421662), (6, 4281108), (8, 3210831), (9, 2854072), (12, 2140554), (13, 1975896), (18, 1427036), (24, 1070277), (26, 987948), (36, 713518), (39, 658632), (52, 493974), (72, 356759), (78, 329316), (104, 246987), (117, 219544), (156, 164658), (169, 151992), (234, 109772), (312, 82329), (338, 75996), (468, 54886), (507, 50664), (676, 37998), (936, 27443), (1014, 25332), (1352, 18999), (1521, 16888), (2028, 12666), (2111, 12168), (3042, 8444), (4056, 6333), (4222, 6084)]