15216054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 37366272

約数和(自身を除く): 22150218

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 101, 102, 119, 202, 211, 238, 303, 357, 422, 606, 633, 707, 714, 1266, 1414, 1477, 1717, 2121, 2954, 3434, 3587, 4242, 4431, 5151, 7174, 8862, 10302, 10761, 12019, 21311, 21522, 24038, 25109, 36057, 42622, 50218, 63933, 72114, 75327, 127866, 149177, 150654, 298354, 362287, 447531, 724574, 895062, 1086861, 2173722, 2536009, 5072018, 7608027, 15216054]

約数ペア:

[(1, 15216054), (2, 7608027), (3, 5072018), (6, 2536009), (7, 2173722), (14, 1086861), (17, 895062), (21, 724574), (34, 447531), (42, 362287), (51, 298354), (101, 150654), (102, 149177), (119, 127866), (202, 75327), (211, 72114), (238, 63933), (303, 50218), (357, 42622), (422, 36057), (606, 25109), (633, 24038), (707, 21522), (714, 21311), (1266, 12019), (1414, 10761), (1477, 10302), (1717, 8862), (2121, 7174), (2954, 5151), (3434, 4431), (3587, 4242)]