18656521728

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3373}}^1$

素因数の和:3684

約数の個数: 160

約数和(自身を含む): 53734539936

約数和(自身を除く): 35078018208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 277, 312, 384, 416, 512, 554, 624, 768, 831, 832, 1108, 1248, 1536, 1662, 1664, 2216, 2496, 3324, 3328, 3373, 3601, 4432, 4992, 6648, 6656, 6746, 7202, 8864, 9984, 10119, 10803, 13296, 13492, 14404, 17728, 19968, 20238, 21606, 26592, 26984, 28808, 35456, 40476, 43212, 43849, 53184, 53968, 57616, 70912, 80952, 86424, 87698, 106368, 107936, 115232, 131547, 141824, 161904, 172848, 175396, 212736, 215872, 230464, 263094, 323808, 345696, 350792, 425472, 431744, 460928, 526188, 647616, 691392, 701584, 863488, 921856, 934321, 1052376, 1295232, 1382784, 1403168, 1726976, 1843712, 1868642, 2104752, 2590464, 2765568, 2802963, 2806336, 3737284, 4209504, 5180928, 5531136, 5605926, 5612672, 7474568, 8419008, 11211852, 11225344, 12146173, 14949136, 16838016, 22423704, 22450688, 24292346, 29898272, 33676032, 36438519, 44847408, 48584692, 59796544, 67352064, 72877038, 89694816, 97169384, 119593088, 145754076, 179389632, 194338768, 239186176, 291508152, 358779264, 388677536, 478372352, 583016304, 717558528, 777355072, 1166032608, 1435117056, 1554710144, 2332065216, 3109420288, 4664130432, 6218840576, 9328260864, 18656521728]

約数ペア:

[(1, 18656521728), (2, 9328260864), (3, 6218840576), (4, 4664130432), (6, 3109420288), (8, 2332065216), (12, 1554710144), (13, 1435117056), (16, 1166032608), (24, 777355072), (26, 717558528), (32, 583016304), (39, 478372352), (48, 388677536), (52, 358779264), (64, 291508152), (78, 239186176), (96, 194338768), (104, 179389632), (128, 145754076), (156, 119593088), (192, 97169384), (208, 89694816), (256, 72877038), (277, 67352064), (312, 59796544), (384, 48584692), (416, 44847408), (512, 36438519), (554, 33676032), (624, 29898272), (768, 24292346), (831, 22450688), (832, 22423704), (1108, 16838016), (1248, 14949136), (1536, 12146173), (1662, 11225344), (1664, 11211852), (2216, 8419008), (2496, 7474568), (3324, 5612672), (3328, 5605926), (3373, 5531136), (3601, 5180928), (4432, 4209504), (4992, 3737284), (6648, 2806336), (6656, 2802963), (6746, 2765568), (7202, 2590464), (8864, 2104752), (9984, 1868642), (10119, 1843712), (10803, 1726976), (13296, 1403168), (13492, 1382784), (14404, 1295232), (17728, 1052376), (19968, 934321), (20238, 921856), (21606, 863488), (26592, 701584), (26984, 691392), (28808, 647616), (35456, 526188), (40476, 460928), (43212, 431744), (43849, 425472), (53184, 350792), (53968, 345696), (57616, 323808), (70912, 263094), (80952, 230464), (86424, 215872), (87698, 212736), (106368, 175396), (107936, 172848), (115232, 161904), (131547, 141824)]