25197534

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 35282466

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 599, 738, 779, 1026, 1107, 1198, 1558, 1797, 2214, 2337, 3594, 4674, 5391, 7011, 10782, 11381, 14022, 16173, 21033, 22762, 24559, 32346, 34143, 42066, 49118, 68286, 73677, 102429, 147354, 204858, 221031, 307287, 442062, 466621, 614574, 663093, 933242, 1326186, 1399863, 2799726, 4199589, 8399178, 12598767, 25197534]

約数ペア:

[(1, 25197534), (2, 12598767), (3, 8399178), (6, 4199589), (9, 2799726), (18, 1399863), (19, 1326186), (27, 933242), (38, 663093), (41, 614574), (54, 466621), (57, 442062), (82, 307287), (114, 221031), (123, 204858), (171, 147354), (246, 102429), (342, 73677), (369, 68286), (513, 49118), (599, 42066), (738, 34143), (779, 32346), (1026, 24559), (1107, 22762), (1198, 21033), (1558, 16173), (1797, 14022), (2214, 11381), (2337, 10782), (3594, 7011), (4674, 5391)]