15725424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 49996800

約数和(自身を除く): 34271376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 79, 87, 88, 104, 116, 132, 143, 156, 158, 174, 176, 208, 232, 237, 264, 286, 312, 316, 319, 348, 377, 429, 464, 474, 528, 572, 624, 632, 638, 696, 754, 858, 869, 948, 957, 1027, 1131, 1144, 1264, 1276, 1392, 1508, 1716, 1738, 1896, 1914, 2054, 2262, 2288, 2291, 2552, 2607, 3016, 3081, 3432, 3476, 3792, 3828, 4108, 4147, 4524, 4582, 5104, 5214, 6032, 6162, 6864, 6873, 6952, 7656, 8216, 8294, 9048, 9164, 10428, 11297, 12324, 12441, 13746, 13904, 15312, 16432, 16588, 18096, 18328, 20856, 22594, 24648, 24882, 25201, 27492, 29783, 33176, 33891, 36656, 41712, 45188, 49296, 49764, 50402, 54984, 59566, 66352, 67782, 75603, 89349, 90376, 99528, 100804, 109968, 119132, 135564, 151206, 178698, 180752, 199056, 201608, 238264, 271128, 302412, 327613, 357396, 403216, 476528, 542256, 604824, 655226, 714792, 982839, 1209648, 1310452, 1429584, 1965678, 2620904, 3931356, 5241808, 7862712, 15725424]

約数ペア:

[(1, 15725424), (2, 7862712), (3, 5241808), (4, 3931356), (6, 2620904), (8, 1965678), (11, 1429584), (12, 1310452), (13, 1209648), (16, 982839), (22, 714792), (24, 655226), (26, 604824), (29, 542256), (33, 476528), (39, 403216), (44, 357396), (48, 327613), (52, 302412), (58, 271128), (66, 238264), (78, 201608), (79, 199056), (87, 180752), (88, 178698), (104, 151206), (116, 135564), (132, 119132), (143, 109968), (156, 100804), (158, 99528), (174, 90376), (176, 89349), (208, 75603), (232, 67782), (237, 66352), (264, 59566), (286, 54984), (312, 50402), (316, 49764), (319, 49296), (348, 45188), (377, 41712), (429, 36656), (464, 33891), (474, 33176), (528, 29783), (572, 27492), (624, 25201), (632, 24882), (638, 24648), (696, 22594), (754, 20856), (858, 18328), (869, 18096), (948, 16588), (957, 16432), (1027, 15312), (1131, 13904), (1144, 13746), (1264, 12441), (1276, 12324), (1392, 11297), (1508, 10428), (1716, 9164), (1738, 9048), (1896, 8294), (1914, 8216), (2054, 7656), (2262, 6952), (2288, 6873), (2291, 6864), (2552, 6162), (2607, 6032), (3016, 5214), (3081, 5104), (3432, 4582), (3476, 4524), (3792, 4147), (3828, 4108)]