15723864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 46584720

約数和(自身を除く): 30860856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 107, 117, 156, 157, 214, 234, 312, 314, 321, 428, 468, 471, 628, 642, 856, 936, 942, 963, 1256, 1284, 1391, 1413, 1884, 1926, 2041, 2568, 2782, 2826, 3768, 3852, 4082, 4173, 5564, 5652, 6123, 7704, 8164, 8346, 11128, 11304, 12246, 12519, 16328, 16692, 16799, 18369, 24492, 25038, 33384, 33598, 36738, 48984, 50076, 50397, 67196, 73476, 100152, 100794, 134392, 146952, 151191, 201588, 218387, 302382, 403176, 436774, 604764, 655161, 873548, 1209528, 1310322, 1747096, 1965483, 2620644, 3930966, 5241288, 7861932, 15723864]

約数ペア:

[(1, 15723864), (2, 7861932), (3, 5241288), (4, 3930966), (6, 2620644), (8, 1965483), (9, 1747096), (12, 1310322), (13, 1209528), (18, 873548), (24, 655161), (26, 604764), (36, 436774), (39, 403176), (52, 302382), (72, 218387), (78, 201588), (104, 151191), (107, 146952), (117, 134392), (156, 100794), (157, 100152), (214, 73476), (234, 67196), (312, 50397), (314, 50076), (321, 48984), (428, 36738), (468, 33598), (471, 33384), (628, 25038), (642, 24492), (856, 18369), (936, 16799), (942, 16692), (963, 16328), (1256, 12519), (1284, 12246), (1391, 11304), (1413, 11128), (1884, 8346), (1926, 8164), (2041, 7704), (2568, 6123), (2782, 5652), (2826, 5564), (3768, 4173), (3852, 4082)]