13811820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 30894996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1231, 1870, 2244, 2462, 2805, 3693, 3740, 4924, 5610, 6155, 7386, 11220, 12310, 13541, 14772, 18465, 20927, 24620, 27082, 36930, 40623, 41854, 54164, 62781, 67705, 73860, 81246, 83708, 104635, 125562, 135410, 162492, 203115, 209270, 230197, 251124, 270820, 313905, 406230, 418540, 460394, 627810, 690591, 812460, 920788, 1150985, 1255620, 1381182, 2301970, 2762364, 3452955, 4603940, 6905910, 13811820]

約数ペア:

[(1, 13811820), (2, 6905910), (3, 4603940), (4, 3452955), (5, 2762364), (6, 2301970), (10, 1381182), (11, 1255620), (12, 1150985), (15, 920788), (17, 812460), (20, 690591), (22, 627810), (30, 460394), (33, 418540), (34, 406230), (44, 313905), (51, 270820), (55, 251124), (60, 230197), (66, 209270), (68, 203115), (85, 162492), (102, 135410), (110, 125562), (132, 104635), (165, 83708), (170, 81246), (187, 73860), (204, 67705), (220, 62781), (255, 54164), (330, 41854), (340, 40623), (374, 36930), (510, 27082), (561, 24620), (660, 20927), (748, 18465), (935, 14772), (1020, 13541), (1122, 12310), (1231, 11220), (1870, 7386), (2244, 6155), (2462, 5610), (2805, 4924), (3693, 3740)]