18951823104

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 51544708992

約数和(自身を除く): 32592885888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 563, 636, 768, 827, 848, 1126, 1272, 1654, 1689, 1696, 2252, 2481, 2544, 3308, 3378, 3392, 4504, 4962, 5088, 6616, 6756, 6784, 9008, 9924, 10176, 13232, 13512, 13568, 18016, 19848, 20352, 26464, 27024, 29839, 36032, 39696, 40704, 43831, 52928, 54048, 59678, 72064, 79392, 87662, 89517, 105856, 108096, 119356, 131493, 144128, 158784, 175324, 179034, 211712, 216192, 238712, 262986, 317568, 350648, 358068, 432384, 465601, 477424, 525972, 635136, 701296, 716136, 931202, 954848, 1051944, 1396803, 1402592, 1432272, 1862404, 1909696, 2103888, 2793606, 2805184, 2864544, 3724808, 3819392, 4207776, 5587212, 5610368, 5729088, 7449616, 7638784, 8415552, 11174424, 11220736, 11458176, 14899232, 16831104, 22348848, 22916352, 24676853, 29798464, 33662208, 44697696, 49353706, 59596928, 74030559, 89395392, 98707412, 119193856, 148061118, 178790784, 197414824, 296122236, 357581568, 394829648, 592244472, 789659296, 1184488944, 1579318592, 2368977888, 3158637184, 4737955776, 6317274368, 9475911552, 18951823104]

約数ペア:

[(1, 18951823104), (2, 9475911552), (3, 6317274368), (4, 4737955776), (6, 3158637184), (8, 2368977888), (12, 1579318592), (16, 1184488944), (24, 789659296), (32, 592244472), (48, 394829648), (53, 357581568), (64, 296122236), (96, 197414824), (106, 178790784), (128, 148061118), (159, 119193856), (192, 98707412), (212, 89395392), (256, 74030559), (318, 59596928), (384, 49353706), (424, 44697696), (563, 33662208), (636, 29798464), (768, 24676853), (827, 22916352), (848, 22348848), (1126, 16831104), (1272, 14899232), (1654, 11458176), (1689, 11220736), (1696, 11174424), (2252, 8415552), (2481, 7638784), (2544, 7449616), (3308, 5729088), (3378, 5610368), (3392, 5587212), (4504, 4207776), (4962, 3819392), (5088, 3724808), (6616, 2864544), (6756, 2805184), (6784, 2793606), (9008, 2103888), (9924, 1909696), (10176, 1862404), (13232, 1432272), (13512, 1402592), (13568, 1396803), (18016, 1051944), (19848, 954848), (20352, 931202), (26464, 716136), (27024, 701296), (29839, 635136), (36032, 525972), (39696, 477424), (40704, 465601), (43831, 432384), (52928, 358068), (54048, 350648), (59678, 317568), (72064, 262986), (79392, 238712), (87662, 216192), (89517, 211712), (105856, 179034), (108096, 175324), (119356, 158784), (131493, 144128)]