18499497624

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1627}}^1\times {\mathrm{1999}}^1$

素因数の和:3717

約数の個数: 96

約数和(自身を含む): 50793600000

約数和(自身を除く): 32294102376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1627, 1896, 1999, 2844, 3254, 3998, 4881, 5688, 5997, 6508, 7996, 9762, 11994, 13016, 14643, 15992, 17991, 19524, 23988, 29286, 35982, 39048, 47976, 58572, 71964, 117144, 128533, 143928, 157921, 257066, 315842, 385599, 473763, 514132, 631684, 771198, 947526, 1028264, 1156797, 1263368, 1421289, 1542396, 1895052, 2313594, 2842578, 3084792, 3252373, 3790104, 4627188, 5685156, 6504746, 9254376, 9757119, 11370312, 13009492, 19514238, 26018984, 29271357, 39028476, 58542714, 78056952, 117085428, 234170856, 256937467, 513874934, 770812401, 1027749868, 1541624802, 2055499736, 2312437203, 3083249604, 4624874406, 6166499208, 9249748812, 18499497624]

約数ペア:

[(1, 18499497624), (2, 9249748812), (3, 6166499208), (4, 4624874406), (6, 3083249604), (8, 2312437203), (9, 2055499736), (12, 1541624802), (18, 1027749868), (24, 770812401), (36, 513874934), (72, 256937467), (79, 234170856), (158, 117085428), (237, 78056952), (316, 58542714), (474, 39028476), (632, 29271357), (711, 26018984), (948, 19514238), (1422, 13009492), (1627, 11370312), (1896, 9757119), (1999, 9254376), (2844, 6504746), (3254, 5685156), (3998, 4627188), (4881, 3790104), (5688, 3252373), (5997, 3084792), (6508, 2842578), (7996, 2313594), (9762, 1895052), (11994, 1542396), (13016, 1421289), (14643, 1263368), (15992, 1156797), (17991, 1028264), (19524, 947526), (23988, 771198), (29286, 631684), (35982, 514132), (39048, 473763), (47976, 385599), (58572, 315842), (71964, 257066), (117144, 157921), (128533, 143928)]