31153408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 78293376

約数和(自身を除く): 47139968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 37, 44, 46, 52, 64, 74, 88, 92, 104, 128, 143, 148, 176, 184, 208, 253, 256, 286, 296, 299, 352, 368, 407, 416, 481, 506, 572, 592, 598, 704, 736, 814, 832, 851, 962, 1012, 1144, 1184, 1196, 1408, 1472, 1628, 1664, 1702, 1924, 2024, 2288, 2368, 2392, 2816, 2944, 3256, 3289, 3328, 3404, 3848, 4048, 4576, 4736, 4784, 5291, 5888, 6512, 6578, 6808, 7696, 8096, 9152, 9361, 9472, 9568, 10582, 11063, 13024, 13156, 13616, 15392, 16192, 18304, 18722, 19136, 21164, 22126, 26048, 26312, 27232, 30784, 32384, 36608, 37444, 38272, 42328, 44252, 52096, 52624, 54464, 61568, 64768, 74888, 76544, 84656, 88504, 104192, 105248, 108928, 121693, 123136, 149776, 169312, 177008, 210496, 217856, 243386, 299552, 338624, 354016, 420992, 486772, 599104, 677248, 708032, 841984, 973544, 1198208, 1354496, 1416064, 1947088, 2396416, 2832128, 3894176, 7788352, 15576704, 31153408]

約数ペア:

[(1, 31153408), (2, 15576704), (4, 7788352), (8, 3894176), (11, 2832128), (13, 2396416), (16, 1947088), (22, 1416064), (23, 1354496), (26, 1198208), (32, 973544), (37, 841984), (44, 708032), (46, 677248), (52, 599104), (64, 486772), (74, 420992), (88, 354016), (92, 338624), (104, 299552), (128, 243386), (143, 217856), (148, 210496), (176, 177008), (184, 169312), (208, 149776), (253, 123136), (256, 121693), (286, 108928), (296, 105248), (299, 104192), (352, 88504), (368, 84656), (407, 76544), (416, 74888), (481, 64768), (506, 61568), (572, 54464), (592, 52624), (598, 52096), (704, 44252), (736, 42328), (814, 38272), (832, 37444), (851, 36608), (962, 32384), (1012, 30784), (1144, 27232), (1184, 26312), (1196, 26048), (1408, 22126), (1472, 21164), (1628, 19136), (1664, 18722), (1702, 18304), (1924, 16192), (2024, 15392), (2288, 13616), (2368, 13156), (2392, 13024), (2816, 11063), (2944, 10582), (3256, 9568), (3289, 9472), (3328, 9361), (3404, 9152), (3848, 8096), (4048, 7696), (4576, 6808), (4736, 6578), (4784, 6512), (5291, 5888)]