18771512544

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{7321}}^1$

素因数の和:7673

約数の個数: 144

約数和(自身を含む): 55409674320

約数和(自身を除く): 36638161776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 307, 348, 464, 522, 614, 696, 921, 928, 1044, 1228, 1392, 1842, 2088, 2456, 2763, 2784, 3684, 4176, 4912, 5526, 7321, 7368, 8352, 8903, 9824, 11052, 14642, 14736, 17806, 21963, 22104, 26709, 29284, 29472, 35612, 43926, 44208, 53418, 58568, 65889, 71224, 80127, 87852, 88416, 106836, 117136, 131778, 142448, 160254, 175704, 212309, 213672, 234272, 263556, 284896, 320508, 351408, 424618, 427344, 527112, 636927, 641016, 702816, 849236, 854688, 1054224, 1273854, 1282032, 1698472, 1910781, 2108448, 2247547, 2547708, 2564064, 3396944, 3821562, 4495094, 5095416, 6742641, 6793888, 7643124, 8990188, 10190832, 13485282, 15286248, 17980376, 20227923, 20381664, 26970564, 30572496, 35960752, 40455846, 53941128, 61144992, 65178863, 71921504, 80911692, 107882256, 130357726, 161823384, 195536589, 215764512, 260715452, 323646768, 391073178, 521430904, 586609767, 647293536, 782146356, 1042861808, 1173219534, 1564292712, 2085723616, 2346439068, 3128585424, 4692878136, 6257170848, 9385756272, 18771512544]

約数ペア:

[(1, 18771512544), (2, 9385756272), (3, 6257170848), (4, 4692878136), (6, 3128585424), (8, 2346439068), (9, 2085723616), (12, 1564292712), (16, 1173219534), (18, 1042861808), (24, 782146356), (29, 647293536), (32, 586609767), (36, 521430904), (48, 391073178), (58, 323646768), (72, 260715452), (87, 215764512), (96, 195536589), (116, 161823384), (144, 130357726), (174, 107882256), (232, 80911692), (261, 71921504), (288, 65178863), (307, 61144992), (348, 53941128), (464, 40455846), (522, 35960752), (614, 30572496), (696, 26970564), (921, 20381664), (928, 20227923), (1044, 17980376), (1228, 15286248), (1392, 13485282), (1842, 10190832), (2088, 8990188), (2456, 7643124), (2763, 6793888), (2784, 6742641), (3684, 5095416), (4176, 4495094), (4912, 3821562), (5526, 3396944), (7321, 2564064), (7368, 2547708), (8352, 2247547), (8903, 2108448), (9824, 1910781), (11052, 1698472), (14642, 1282032), (14736, 1273854), (17806, 1054224), (21963, 854688), (22104, 849236), (26709, 702816), (29284, 641016), (29472, 636927), (35612, 527112), (43926, 427344), (44208, 424618), (53418, 351408), (58568, 320508), (65889, 284896), (71224, 263556), (80127, 234272), (87852, 213672), (88416, 212309), (106836, 175704), (117136, 160254), (131778, 142448)]