28731885952

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{100523}}^1$

素因数の和:100584

約数の個数: 128

約数和(自身を含む): 73824825600

約数和(自身を除く): 45092939648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 896, 928, 1232, 1276, 1408, 1624, 1856, 2233, 2464, 2552, 3248, 3712, 4466, 4928, 5104, 6496, 8932, 9856, 10208, 12992, 17864, 20416, 25984, 35728, 40832, 71456, 100523, 142912, 201046, 285824, 402092, 703661, 804184, 1105753, 1407322, 1608368, 2211506, 2814644, 2915167, 3216736, 4423012, 5629288, 5830334, 6433472, 7740271, 8846024, 11258576, 11660668, 12866944, 15480542, 17692048, 20406169, 22517152, 23321336, 30961084, 32066837, 35384096, 40812338, 45034304, 46642672, 61922168, 64133674, 70768192, 81624676, 90068608, 93285344, 123844336, 128267348, 141536384, 163249352, 186570688, 224467859, 247688672, 256534696, 326498704, 373141376, 448935718, 495377344, 513069392, 652997408, 897871436, 990754688, 1026138784, 1305994816, 1795742872, 2052277568, 2611989632, 3591485744, 4104555136, 7182971488, 14365942976, 28731885952]

約数ペア:

[(1, 28731885952), (2, 14365942976), (4, 7182971488), (7, 4104555136), (8, 3591485744), (11, 2611989632), (14, 2052277568), (16, 1795742872), (22, 1305994816), (28, 1026138784), (29, 990754688), (32, 897871436), (44, 652997408), (56, 513069392), (58, 495377344), (64, 448935718), (77, 373141376), (88, 326498704), (112, 256534696), (116, 247688672), (128, 224467859), (154, 186570688), (176, 163249352), (203, 141536384), (224, 128267348), (232, 123844336), (308, 93285344), (319, 90068608), (352, 81624676), (406, 70768192), (448, 64133674), (464, 61922168), (616, 46642672), (638, 45034304), (704, 40812338), (812, 35384096), (896, 32066837), (928, 30961084), (1232, 23321336), (1276, 22517152), (1408, 20406169), (1624, 17692048), (1856, 15480542), (2233, 12866944), (2464, 11660668), (2552, 11258576), (3248, 8846024), (3712, 7740271), (4466, 6433472), (4928, 5830334), (5104, 5629288), (6496, 4423012), (8932, 3216736), (9856, 2915167), (10208, 2814644), (12992, 2211506), (17864, 1608368), (20416, 1407322), (25984, 1105753), (35728, 804184), (40832, 703661), (71456, 402092), (100523, 285824), (142912, 201046)]