18708854112

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{17783}}^1$

素因数の和:18093

約数の個数: 144

約数和(自身を含む): 57502999008

約数和(自身を除く): 38794144896

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, 208, 234, 281, 288, 312, 416, 468, 562, 624, 843, 936, 1124, 1248, 1686, 1872, 2248, 2529, 3372, 3653, 3744, 4496, 5058, 6744, 7306, 8992, 10116, 10959, 13488, 14612, 17783, 20232, 21918, 26976, 29224, 32877, 35566, 40464, 43836, 53349, 58448, 65754, 71132, 80928, 87672, 106698, 116896, 131508, 142264, 160047, 175344, 213396, 231179, 263016, 284528, 320094, 350688, 426792, 462358, 526032, 569056, 640188, 693537, 853584, 924716, 1052064, 1280376, 1387074, 1707168, 1849432, 2080611, 2560752, 2774148, 3698864, 4161222, 4997023, 5121504, 5548296, 7397728, 8322444, 9994046, 11096592, 14991069, 16644888, 19988092, 22193184, 29982138, 33289776, 39976184, 44973207, 59964276, 64961299, 66579552, 79952368, 89946414, 119928552, 129922598, 159904736, 179892828, 194883897, 239857104, 259845196, 359785656, 389767794, 479714208, 519690392, 584651691, 719571312, 779535588, 1039380784, 1169303382, 1439142624, 1559071176, 2078761568, 2338606764, 3118142352, 4677213528, 6236284704, 9354427056, 18708854112]

約数ペア:

[(1, 18708854112), (2, 9354427056), (3, 6236284704), (4, 4677213528), (6, 3118142352), (8, 2338606764), (9, 2078761568), (12, 1559071176), (13, 1439142624), (16, 1169303382), (18, 1039380784), (24, 779535588), (26, 719571312), (32, 584651691), (36, 519690392), (39, 479714208), (48, 389767794), (52, 359785656), (72, 259845196), (78, 239857104), (96, 194883897), (104, 179892828), (117, 159904736), (144, 129922598), (156, 119928552), (208, 89946414), (234, 79952368), (281, 66579552), (288, 64961299), (312, 59964276), (416, 44973207), (468, 39976184), (562, 33289776), (624, 29982138), (843, 22193184), (936, 19988092), (1124, 16644888), (1248, 14991069), (1686, 11096592), (1872, 9994046), (2248, 8322444), (2529, 7397728), (3372, 5548296), (3653, 5121504), (3744, 4997023), (4496, 4161222), (5058, 3698864), (6744, 2774148), (7306, 2560752), (8992, 2080611), (10116, 1849432), (10959, 1707168), (13488, 1387074), (14612, 1280376), (17783, 1052064), (20232, 924716), (21918, 853584), (26976, 693537), (29224, 640188), (32877, 569056), (35566, 526032), (40464, 462358), (43836, 426792), (53349, 350688), (58448, 320094), (65754, 284528), (71132, 263016), (80928, 231179), (87672, 213396), (106698, 175344), (116896, 160047), (131508, 142264)]