16505460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 51158016

約数和(自身を除く): 34652556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 1951, 2115, 2820, 3902, 4230, 5853, 7804, 8460, 9755, 11706, 17559, 19510, 23412, 29265, 35118, 39020, 58530, 70236, 87795, 91697, 117060, 175590, 183394, 275091, 351180, 366788, 458485, 550182, 825273, 916970, 1100364, 1375455, 1650546, 1833940, 2750910, 3301092, 4126365, 5501820, 8252730, 16505460]

約数ペア:

[(1, 16505460), (2, 8252730), (3, 5501820), (4, 4126365), (5, 3301092), (6, 2750910), (9, 1833940), (10, 1650546), (12, 1375455), (15, 1100364), (18, 916970), (20, 825273), (30, 550182), (36, 458485), (45, 366788), (47, 351180), (60, 275091), (90, 183394), (94, 175590), (141, 117060), (180, 91697), (188, 87795), (235, 70236), (282, 58530), (423, 39020), (470, 35118), (564, 29265), (705, 23412), (846, 19510), (940, 17559), (1410, 11706), (1692, 9755), (1951, 8460), (2115, 7804), (2820, 5853), (3902, 4230)]