2103668144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:850

約数の個数: 80

約数和(自身を含む): 4386326400

約数和(自身を除く): 2282658256

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 179, 268, 304, 358, 536, 577, 716, 1072, 1154, 1273, 1432, 2308, 2546, 2864, 3401, 4616, 5092, 6802, 9232, 10184, 10963, 11993, 13604, 20368, 21926, 23986, 27208, 38659, 43852, 47972, 54416, 77318, 87704, 95944, 103283, 154636, 175408, 191888, 206566, 227867, 309272, 413132, 455734, 618544, 734521, 826264, 911468, 1469042, 1652528, 1822936, 1962377, 2938084, 3645872, 3924754, 5876168, 6919961, 7849508, 11752336, 13839922, 15699016, 27679844, 31398032, 55359688, 110719376, 131479259, 262958518, 525917036, 1051834072, 2103668144]

約数ペア:

[(1, 2103668144), (2, 1051834072), (4, 525917036), (8, 262958518), (16, 131479259), (19, 110719376), (38, 55359688), (67, 31398032), (76, 27679844), (134, 15699016), (152, 13839922), (179, 11752336), (268, 7849508), (304, 6919961), (358, 5876168), (536, 3924754), (577, 3645872), (716, 2938084), (1072, 1962377), (1154, 1822936), (1273, 1652528), (1432, 1469042), (2308, 911468), (2546, 826264), (2864, 734521), (3401, 618544), (4616, 455734), (5092, 413132), (6802, 309272), (9232, 227867), (10184, 206566), (10963, 191888), (11993, 175408), (13604, 154636), (20368, 103283), (21926, 95944), (23986, 87704), (27208, 77318), (38659, 54416), (43852, 47972)]