12580152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 34476960

約数和(自身を除く): 21896808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 661, 732, 793, 1322, 1464, 1586, 1983, 2379, 2644, 3172, 3966, 4758, 5288, 6344, 7932, 8593, 9516, 15864, 17186, 19032, 25779, 34372, 40321, 51558, 68744, 80642, 103116, 120963, 161284, 206232, 241926, 322568, 483852, 524173, 967704, 1048346, 1572519, 2096692, 3145038, 4193384, 6290076, 12580152]

約数ペア:

[(1, 12580152), (2, 6290076), (3, 4193384), (4, 3145038), (6, 2096692), (8, 1572519), (12, 1048346), (13, 967704), (24, 524173), (26, 483852), (39, 322568), (52, 241926), (61, 206232), (78, 161284), (104, 120963), (122, 103116), (156, 80642), (183, 68744), (244, 51558), (312, 40321), (366, 34372), (488, 25779), (661, 19032), (732, 17186), (793, 15864), (1322, 9516), (1464, 8593), (1586, 7932), (1983, 6344), (2379, 5288), (2644, 4758), (3172, 3966)]