15723136

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 36842400

約数和(自身を除く): 21119264

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 859, 1144, 1408, 1664, 1718, 2288, 3436, 4576, 6872, 9152, 9449, 11167, 13744, 18304, 18898, 22334, 27488, 37796, 44668, 54976, 75592, 89336, 109952, 122837, 151184, 178672, 245674, 302368, 357344, 491348, 604736, 714688, 982696, 1209472, 1429376, 1965392, 3930784, 7861568, 15723136]

約数ペア:

[(1, 15723136), (2, 7861568), (4, 3930784), (8, 1965392), (11, 1429376), (13, 1209472), (16, 982696), (22, 714688), (26, 604736), (32, 491348), (44, 357344), (52, 302368), (64, 245674), (88, 178672), (104, 151184), (128, 122837), (143, 109952), (176, 89336), (208, 75592), (286, 54976), (352, 44668), (416, 37796), (572, 27488), (704, 22334), (832, 18898), (859, 18304), (1144, 13744), (1408, 11167), (1664, 9449), (1718, 9152), (2288, 6872), (3436, 4576)]