16672590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 72

約数和(自身を含む): 47678904

約数和(自身を除く): 31006314

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1531, 1815, 2178, 3062, 3630, 4593, 5445, 7655, 9186, 10890, 13779, 15310, 16841, 22965, 27558, 33682, 45930, 50523, 68895, 84205, 101046, 137790, 151569, 168410, 185251, 252615, 303138, 370502, 505230, 555753, 757845, 926255, 1111506, 1515690, 1667259, 1852510, 2778765, 3334518, 5557530, 8336295, 16672590]

約数ペア:

[(1, 16672590), (2, 8336295), (3, 5557530), (5, 3334518), (6, 2778765), (9, 1852510), (10, 1667259), (11, 1515690), (15, 1111506), (18, 926255), (22, 757845), (30, 555753), (33, 505230), (45, 370502), (55, 303138), (66, 252615), (90, 185251), (99, 168410), (110, 151569), (121, 137790), (165, 101046), (198, 84205), (242, 68895), (330, 50523), (363, 45930), (495, 33682), (605, 27558), (726, 22965), (990, 16841), (1089, 15310), (1210, 13779), (1531, 10890), (1815, 9186), (2178, 7655), (3062, 5445), (3630, 4593)]