18702955328

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{4073}}^1$

素因数の和:4699

約数の個数: 56

約数和(自身を含む): 37440988872

約数和(自身を除く): 18738033544

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 457, 628, 914, 1256, 1828, 2512, 3656, 4073, 5024, 7312, 8146, 10048, 14624, 16292, 29248, 32584, 65168, 71749, 130336, 143498, 260672, 286996, 573992, 639461, 1147984, 1278922, 1861361, 2295968, 2557844, 3722722, 4591936, 5115688, 7445444, 10231376, 14890888, 20462752, 29781776, 40925504, 59563552, 119127104, 292233677, 584467354, 1168934708, 2337869416, 4675738832, 9351477664, 18702955328]

約数ペア:

[(1, 18702955328), (2, 9351477664), (4, 4675738832), (8, 2337869416), (16, 1168934708), (32, 584467354), (64, 292233677), (157, 119127104), (314, 59563552), (457, 40925504), (628, 29781776), (914, 20462752), (1256, 14890888), (1828, 10231376), (2512, 7445444), (3656, 5115688), (4073, 4591936), (5024, 3722722), (7312, 2557844), (8146, 2295968), (10048, 1861361), (14624, 1278922), (16292, 1147984), (29248, 639461), (32584, 573992), (65168, 286996), (71749, 260672), (130336, 143498)]