16243812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 45023160

約数和(自身を除く): 28779348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 569, 732, 793, 1098, 1138, 1586, 1707, 2196, 2276, 2379, 3172, 3414, 4758, 5121, 6828, 7137, 7397, 9516, 10242, 14274, 14794, 20484, 22191, 28548, 29588, 34709, 44382, 66573, 69418, 88764, 104127, 133146, 138836, 208254, 266292, 312381, 416508, 451217, 624762, 902434, 1249524, 1353651, 1804868, 2707302, 4060953, 5414604, 8121906, 16243812]

約数ペア:

[(1, 16243812), (2, 8121906), (3, 5414604), (4, 4060953), (6, 2707302), (9, 1804868), (12, 1353651), (13, 1249524), (18, 902434), (26, 624762), (36, 451217), (39, 416508), (52, 312381), (61, 266292), (78, 208254), (117, 138836), (122, 133146), (156, 104127), (183, 88764), (234, 69418), (244, 66573), (366, 44382), (468, 34709), (549, 29588), (569, 28548), (732, 22191), (793, 20484), (1098, 14794), (1138, 14274), (1586, 10242), (1707, 9516), (2196, 7397), (2276, 7137), (2379, 6828), (3172, 5121), (3414, 4758)]