27938808

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 76138920

約数和(自身を除く): 48200112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2243, 3114, 4152, 4486, 6228, 6729, 8972, 12456, 13458, 17944, 20187, 26916, 40374, 53832, 80748, 161496, 388039, 776078, 1164117, 1552156, 2328234, 3104312, 3492351, 4656468, 6984702, 9312936, 13969404, 27938808]

約数ペア:

[(1, 27938808), (2, 13969404), (3, 9312936), (4, 6984702), (6, 4656468), (8, 3492351), (9, 3104312), (12, 2328234), (18, 1552156), (24, 1164117), (36, 776078), (72, 388039), (173, 161496), (346, 80748), (519, 53832), (692, 40374), (1038, 26916), (1384, 20187), (1557, 17944), (2076, 13458), (2243, 12456), (3114, 8972), (4152, 6729), (4486, 6228)]