1661664

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2934816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 911, 912, 1822, 1824, 2733, 3644, 5466, 7288, 10932, 14576, 17309, 21864, 29152, 34618, 43728, 51927, 69236, 87456, 103854, 138472, 207708, 276944, 415416, 553888, 830832, 1661664]

約数ペア:

[(1, 1661664), (2, 830832), (3, 553888), (4, 415416), (6, 276944), (8, 207708), (12, 138472), (16, 103854), (19, 87456), (24, 69236), (32, 51927), (38, 43728), (48, 34618), (57, 29152), (76, 21864), (96, 17309), (114, 14576), (152, 10932), (228, 7288), (304, 5466), (456, 3644), (608, 2733), (911, 1824), (912, 1822)]