28205632

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 71688960

約数和(自身を除く): 43483328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 167, 182, 203, 208, 224, 232, 334, 364, 377, 406, 416, 448, 464, 668, 728, 754, 812, 832, 928, 1169, 1336, 1456, 1508, 1624, 1856, 2171, 2338, 2639, 2672, 2912, 3016, 3248, 4342, 4676, 4843, 5278, 5344, 5824, 6032, 6496, 8684, 9352, 9686, 10556, 10688, 12064, 12992, 15197, 17368, 18704, 19372, 21112, 24128, 30394, 33901, 34736, 37408, 38744, 42224, 60788, 62959, 67802, 69472, 74816, 77488, 84448, 121576, 125918, 135604, 138944, 154976, 168896, 243152, 251836, 271208, 309952, 440713, 486304, 503672, 542416, 881426, 972608, 1007344, 1084832, 1762852, 2014688, 2169664, 3525704, 4029376, 7051408, 14102816, 28205632]

約数ペア:

[(1, 28205632), (2, 14102816), (4, 7051408), (7, 4029376), (8, 3525704), (13, 2169664), (14, 2014688), (16, 1762852), (26, 1084832), (28, 1007344), (29, 972608), (32, 881426), (52, 542416), (56, 503672), (58, 486304), (64, 440713), (91, 309952), (104, 271208), (112, 251836), (116, 243152), (167, 168896), (182, 154976), (203, 138944), (208, 135604), (224, 125918), (232, 121576), (334, 84448), (364, 77488), (377, 74816), (406, 69472), (416, 67802), (448, 62959), (464, 60788), (668, 42224), (728, 38744), (754, 37408), (812, 34736), (832, 33901), (928, 30394), (1169, 24128), (1336, 21112), (1456, 19372), (1508, 18704), (1624, 17368), (1856, 15197), (2171, 12992), (2338, 12064), (2639, 10688), (2672, 10556), (2912, 9686), (3016, 9352), (3248, 8684), (4342, 6496), (4676, 6032), (4843, 5824), (5278, 5344)]