2018281408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{220529}}^1$

素因数の和:220565

約数の個数: 56

約数和(自身を含む): 4705228080

約数和(自身を除く): 2686946672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 220529, 441058, 882116, 1764232, 2425819, 2866877, 3528464, 4851638, 5733754, 7056928, 9703276, 11467508, 14113856, 19406552, 22935016, 31535647, 38813104, 45870032, 63071294, 77626208, 91740064, 126142588, 155252416, 183480128, 252285176, 504570352, 1009140704, 2018281408]

約数ペア:

[(1, 2018281408), (2, 1009140704), (4, 504570352), (8, 252285176), (11, 183480128), (13, 155252416), (16, 126142588), (22, 91740064), (26, 77626208), (32, 63071294), (44, 45870032), (52, 38813104), (64, 31535647), (88, 22935016), (104, 19406552), (143, 14113856), (176, 11467508), (208, 9703276), (286, 7056928), (352, 5733754), (416, 4851638), (572, 3528464), (704, 2866877), (832, 2425819), (1144, 1764232), (2288, 882116), (4576, 441058), (9152, 220529)]