15671873620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{113089}}^1$

素因数の和:113165

約数の個数: 72

約数和(自身を含む): 36506809080

約数和(自身を除く): 20834935460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1066, 1690, 2132, 2665, 3380, 5330, 6929, 10660, 13858, 27716, 34645, 69290, 113089, 138580, 226178, 452356, 565445, 1130890, 1470157, 2261780, 2940314, 4636649, 5880628, 7350785, 9273298, 14701570, 18546596, 19112041, 23183245, 29403140, 38224082, 46366490, 60276437, 76448164, 92732980, 95560205, 120552874, 191120410, 241105748, 301382185, 382240820, 602764370, 783593681, 1205528740, 1567187362, 3134374724, 3917968405, 7835936810, 15671873620]

約数ペア:

[(1, 15671873620), (2, 7835936810), (4, 3917968405), (5, 3134374724), (10, 1567187362), (13, 1205528740), (20, 783593681), (26, 602764370), (41, 382240820), (52, 301382185), (65, 241105748), (82, 191120410), (130, 120552874), (164, 95560205), (169, 92732980), (205, 76448164), (260, 60276437), (338, 46366490), (410, 38224082), (533, 29403140), (676, 23183245), (820, 19112041), (845, 18546596), (1066, 14701570), (1690, 9273298), (2132, 7350785), (2665, 5880628), (3380, 4636649), (5330, 2940314), (6929, 2261780), (10660, 1470157), (13858, 1130890), (27716, 565445), (34645, 452356), (69290, 226178), (113089, 138580)]