15360444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 42981120

約数和(自身を除く): 27620676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 491, 711, 869, 948, 982, 1422, 1473, 1738, 1964, 2607, 2844, 2946, 3476, 4419, 5214, 5401, 5892, 7821, 8838, 10428, 10802, 15642, 16203, 17676, 21604, 31284, 32406, 38789, 48609, 64812, 77578, 97218, 116367, 155156, 194436, 232734, 349101, 426679, 465468, 698202, 853358, 1280037, 1396404, 1706716, 2560074, 3840111, 5120148, 7680222, 15360444]

約数ペア:

[(1, 15360444), (2, 7680222), (3, 5120148), (4, 3840111), (6, 2560074), (9, 1706716), (11, 1396404), (12, 1280037), (18, 853358), (22, 698202), (33, 465468), (36, 426679), (44, 349101), (66, 232734), (79, 194436), (99, 155156), (132, 116367), (158, 97218), (198, 77578), (237, 64812), (316, 48609), (396, 38789), (474, 32406), (491, 31284), (711, 21604), (869, 17676), (948, 16203), (982, 15642), (1422, 10802), (1473, 10428), (1738, 8838), (1964, 7821), (2607, 5892), (2844, 5401), (2946, 5214), (3476, 4419)]