17865395964

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{471283}}^1$

素因数の和:471318

約数の個数: 84

約数和(自身を含む): 50481114376

約数和(自身を除く): 32615718412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 9477, 12636, 18954, 37908, 471283, 942566, 1413849, 1885132, 2827698, 4241547, 5655396, 6126679, 8483094, 12253358, 12724641, 16966188, 18380037, 24506716, 25449282, 36760074, 38173923, 50898564, 55140111, 73520148, 76347846, 110280222, 114521769, 152695692, 165420333, 220560444, 229043538, 330840666, 343565307, 458087076, 496260999, 661681332, 687130614, 992521998, 1374261228, 1488782997, 1985043996, 2977565994, 4466348991, 5955131988, 8932697982, 17865395964]

約数ペア:

[(1, 17865395964), (2, 8932697982), (3, 5955131988), (4, 4466348991), (6, 2977565994), (9, 1985043996), (12, 1488782997), (13, 1374261228), (18, 992521998), (26, 687130614), (27, 661681332), (36, 496260999), (39, 458087076), (52, 343565307), (54, 330840666), (78, 229043538), (81, 220560444), (108, 165420333), (117, 152695692), (156, 114521769), (162, 110280222), (234, 76347846), (243, 73520148), (324, 55140111), (351, 50898564), (468, 38173923), (486, 36760074), (702, 25449282), (729, 24506716), (972, 18380037), (1053, 16966188), (1404, 12724641), (1458, 12253358), (2106, 8483094), (2916, 6126679), (3159, 5655396), (4212, 4241547), (6318, 2827698), (9477, 1885132), (12636, 1413849), (18954, 942566), (37908, 471283)]