15514408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 36328320

約数和(自身を除く): 20813912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 211, 364, 404, 422, 707, 728, 808, 844, 1313, 1414, 1477, 1688, 2626, 2743, 2828, 2954, 5252, 5486, 5656, 5908, 9191, 10504, 10972, 11816, 18382, 19201, 21311, 21944, 36764, 38402, 42622, 73528, 76804, 85244, 149177, 153608, 170488, 277043, 298354, 554086, 596708, 1108172, 1193416, 1939301, 2216344, 3878602, 7757204, 15514408]

約数ペア:

[(1, 15514408), (2, 7757204), (4, 3878602), (7, 2216344), (8, 1939301), (13, 1193416), (14, 1108172), (26, 596708), (28, 554086), (52, 298354), (56, 277043), (91, 170488), (101, 153608), (104, 149177), (182, 85244), (202, 76804), (211, 73528), (364, 42622), (404, 38402), (422, 36764), (707, 21944), (728, 21311), (808, 19201), (844, 18382), (1313, 11816), (1414, 10972), (1477, 10504), (1688, 9191), (2626, 5908), (2743, 5656), (2828, 5486), (2954, 5252)]