15704982567

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4405

約数の個数: 64

約数和(自身を含む): 25240550400

約数和(自身を除く): 9535567833

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 211, 261, 621, 633, 667, 783, 1899, 2001, 4133, 4853, 5697, 6003, 6119, 12399, 14559, 18009, 18357, 37197, 43677, 55071, 95059, 111591, 119857, 131031, 140737, 165213, 285177, 359571, 422211, 855531, 872063, 1078713, 1266633, 2566593, 2616189, 2756711, 3236139, 3799899, 7848567, 8270133, 20057449, 23545701, 24810399, 25289827, 60172347, 74431197, 75869481, 180517041, 227608443, 541551123, 581666021, 682825329, 1744998063, 5234994189, 15704982567]

約数ペア:

[(1, 15704982567), (3, 5234994189), (9, 1744998063), (23, 682825329), (27, 581666021), (29, 541551123), (69, 227608443), (87, 180517041), (207, 75869481), (211, 74431197), (261, 60172347), (621, 25289827), (633, 24810399), (667, 23545701), (783, 20057449), (1899, 8270133), (2001, 7848567), (4133, 3799899), (4853, 3236139), (5697, 2756711), (6003, 2616189), (6119, 2566593), (12399, 1266633), (14559, 1078713), (18009, 872063), (18357, 855531), (37197, 422211), (43677, 359571), (55071, 285177), (95059, 165213), (111591, 140737), (119857, 131031)]