21167243220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3191}}^1\times {\mathrm{110557}}^1$

素因数の和:113760

約数の個数: 48

約数和(自身を含む): 59287390848

約数和(自身を除く): 38120147628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3191, 6382, 9573, 12764, 15955, 19146, 31910, 38292, 47865, 63820, 95730, 110557, 191460, 221114, 331671, 442228, 552785, 663342, 1105570, 1326684, 1658355, 2211140, 3316710, 6633420, 352787387, 705574774, 1058362161, 1411149548, 1763936935, 2116724322, 3527873870, 4233448644, 5291810805, 7055747740, 10583621610, 21167243220]

約数ペア:

[(1, 21167243220), (2, 10583621610), (3, 7055747740), (4, 5291810805), (5, 4233448644), (6, 3527873870), (10, 2116724322), (12, 1763936935), (15, 1411149548), (20, 1058362161), (30, 705574774), (60, 352787387), (3191, 6633420), (6382, 3316710), (9573, 2211140), (12764, 1658355), (15955, 1326684), (19146, 1105570), (31910, 663342), (38292, 552785), (47865, 442228), (63820, 331671), (95730, 221114), (110557, 191460)]