18333336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 37653864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 53, 56, 58, 71, 84, 87, 106, 116, 142, 159, 168, 174, 203, 212, 213, 232, 284, 318, 348, 371, 406, 424, 426, 497, 568, 609, 636, 696, 742, 812, 852, 994, 1113, 1218, 1272, 1484, 1491, 1537, 1624, 1704, 1988, 2059, 2226, 2436, 2968, 2982, 3074, 3763, 3976, 4118, 4452, 4611, 4872, 5964, 6148, 6177, 7526, 8236, 8904, 9222, 10759, 11289, 11928, 12296, 12354, 14413, 15052, 16472, 18444, 21518, 22578, 24708, 26341, 28826, 30104, 32277, 36888, 43036, 43239, 45156, 49416, 52682, 57652, 64554, 79023, 86072, 86478, 90312, 105364, 109127, 115304, 129108, 158046, 172956, 210728, 218254, 258216, 316092, 327381, 345912, 436508, 632184, 654762, 763889, 873016, 1309524, 1527778, 2291667, 2619048, 3055556, 4583334, 6111112, 9166668, 18333336]

約数ペア:

[(1, 18333336), (2, 9166668), (3, 6111112), (4, 4583334), (6, 3055556), (7, 2619048), (8, 2291667), (12, 1527778), (14, 1309524), (21, 873016), (24, 763889), (28, 654762), (29, 632184), (42, 436508), (53, 345912), (56, 327381), (58, 316092), (71, 258216), (84, 218254), (87, 210728), (106, 172956), (116, 158046), (142, 129108), (159, 115304), (168, 109127), (174, 105364), (203, 90312), (212, 86478), (213, 86072), (232, 79023), (284, 64554), (318, 57652), (348, 52682), (371, 49416), (406, 45156), (424, 43239), (426, 43036), (497, 36888), (568, 32277), (609, 30104), (636, 28826), (696, 26341), (742, 24708), (812, 22578), (852, 21518), (994, 18444), (1113, 16472), (1218, 15052), (1272, 14413), (1484, 12354), (1491, 12296), (1537, 11928), (1624, 11289), (1704, 10759), (1988, 9222), (2059, 8904), (2226, 8236), (2436, 7526), (2968, 6177), (2982, 6148), (3074, 5964), (3763, 4872), (3976, 4611), (4118, 4452)]