18218367648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^3\times {\mathrm{28793}}^1$

素因数の和:28848

約数の個数: 144

約数和(自身を含む): 56125840680

約数和(自身を除く): 37907473032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2197, 2704, 3042, 3744, 4056, 4394, 5408, 6084, 6591, 8112, 8788, 12168, 13182, 16224, 17576, 19773, 24336, 26364, 28793, 35152, 39546, 48672, 52728, 57586, 70304, 79092, 86379, 105456, 115172, 158184, 172758, 210912, 230344, 259137, 316368, 345516, 374309, 460688, 518274, 632736, 691032, 748618, 921376, 1036548, 1122927, 1382064, 1497236, 2073096, 2245854, 2764128, 2994472, 3368781, 4146192, 4491708, 4866017, 5988944, 6737562, 8292384, 8983416, 9732034, 11977888, 13475124, 14598051, 17966832, 19464068, 26950248, 29196102, 35933664, 38928136, 43794153, 53900496, 58392204, 63258221, 77856272, 87588306, 107800992, 116784408, 126516442, 155712544, 175176612, 189774663, 233568816, 253032884, 350353224, 379549326, 467137632, 506065768, 569323989, 700706448, 759098652, 1012131536, 1138647978, 1401412896, 1518197304, 2024263072, 2277295956, 3036394608, 4554591912, 6072789216, 9109183824, 18218367648]

約数ペア:

[(1, 18218367648), (2, 9109183824), (3, 6072789216), (4, 4554591912), (6, 3036394608), (8, 2277295956), (9, 2024263072), (12, 1518197304), (13, 1401412896), (16, 1138647978), (18, 1012131536), (24, 759098652), (26, 700706448), (32, 569323989), (36, 506065768), (39, 467137632), (48, 379549326), (52, 350353224), (72, 253032884), (78, 233568816), (96, 189774663), (104, 175176612), (117, 155712544), (144, 126516442), (156, 116784408), (169, 107800992), (208, 87588306), (234, 77856272), (288, 63258221), (312, 58392204), (338, 53900496), (416, 43794153), (468, 38928136), (507, 35933664), (624, 29196102), (676, 26950248), (936, 19464068), (1014, 17966832), (1248, 14598051), (1352, 13475124), (1521, 11977888), (1872, 9732034), (2028, 8983416), (2197, 8292384), (2704, 6737562), (3042, 5988944), (3744, 4866017), (4056, 4491708), (4394, 4146192), (5408, 3368781), (6084, 2994472), (6591, 2764128), (8112, 2245854), (8788, 2073096), (12168, 1497236), (13182, 1382064), (16224, 1122927), (17576, 1036548), (19773, 921376), (24336, 748618), (26364, 691032), (28793, 632736), (35152, 518274), (39546, 460688), (48672, 374309), (52728, 345516), (57586, 316368), (70304, 259137), (79092, 230344), (86379, 210912), (105456, 172758), (115172, 158184)]