15667600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 42622272

約数和(自身を除く): 26954672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 131, 184, 200, 208, 230, 260, 262, 299, 325, 368, 400, 460, 520, 524, 575, 598, 650, 655, 920, 1040, 1048, 1150, 1196, 1300, 1310, 1495, 1703, 1840, 2096, 2300, 2392, 2600, 2620, 2990, 3013, 3275, 3406, 4600, 4784, 5200, 5240, 5980, 6026, 6550, 6812, 7475, 8515, 9200, 10480, 11960, 12052, 13100, 13624, 14950, 15065, 17030, 23920, 24104, 26200, 27248, 29900, 30130, 34060, 39169, 42575, 48208, 52400, 59800, 60260, 68120, 75325, 78338, 85150, 119600, 120520, 136240, 150650, 156676, 170300, 195845, 241040, 301300, 313352, 340600, 391690, 602600, 626704, 681200, 783380, 979225, 1205200, 1566760, 1958450, 3133520, 3916900, 7833800, 15667600]

約数ペア:

[(1, 15667600), (2, 7833800), (4, 3916900), (5, 3133520), (8, 1958450), (10, 1566760), (13, 1205200), (16, 979225), (20, 783380), (23, 681200), (25, 626704), (26, 602600), (40, 391690), (46, 340600), (50, 313352), (52, 301300), (65, 241040), (80, 195845), (92, 170300), (100, 156676), (104, 150650), (115, 136240), (130, 120520), (131, 119600), (184, 85150), (200, 78338), (208, 75325), (230, 68120), (260, 60260), (262, 59800), (299, 52400), (325, 48208), (368, 42575), (400, 39169), (460, 34060), (520, 30130), (524, 29900), (575, 27248), (598, 26200), (650, 24104), (655, 23920), (920, 17030), (1040, 15065), (1048, 14950), (1150, 13624), (1196, 13100), (1300, 12052), (1310, 11960), (1495, 10480), (1703, 9200), (1840, 8515), (2096, 7475), (2300, 6812), (2392, 6550), (2600, 6026), (2620, 5980), (2990, 5240), (3013, 5200), (3275, 4784), (3406, 4600)]