29791216

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 75203520

約数和(自身を除く): 45412304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 79, 91, 98, 104, 112, 148, 158, 182, 196, 208, 259, 296, 316, 364, 392, 481, 518, 553, 592, 632, 637, 728, 784, 962, 1027, 1036, 1106, 1264, 1274, 1456, 1813, 1924, 2054, 2072, 2212, 2548, 2923, 3367, 3626, 3848, 3871, 4108, 4144, 4424, 5096, 5846, 6734, 7189, 7252, 7696, 7742, 8216, 8848, 10192, 11692, 13468, 14378, 14504, 15484, 16432, 20461, 23384, 23569, 26936, 28756, 29008, 30968, 37999, 40922, 46768, 47138, 50323, 53872, 57512, 61936, 75998, 81844, 94276, 100646, 115024, 143227, 151996, 163688, 188552, 201292, 265993, 286454, 303992, 327376, 377104, 402584, 531986, 572908, 607984, 805168, 1063972, 1145816, 1861951, 2127944, 2291632, 3723902, 4255888, 7447804, 14895608, 29791216]

約数ペア:

[(1, 29791216), (2, 14895608), (4, 7447804), (7, 4255888), (8, 3723902), (13, 2291632), (14, 2127944), (16, 1861951), (26, 1145816), (28, 1063972), (37, 805168), (49, 607984), (52, 572908), (56, 531986), (74, 402584), (79, 377104), (91, 327376), (98, 303992), (104, 286454), (112, 265993), (148, 201292), (158, 188552), (182, 163688), (196, 151996), (208, 143227), (259, 115024), (296, 100646), (316, 94276), (364, 81844), (392, 75998), (481, 61936), (518, 57512), (553, 53872), (592, 50323), (632, 47138), (637, 46768), (728, 40922), (784, 37999), (962, 30968), (1027, 29008), (1036, 28756), (1106, 26936), (1264, 23569), (1274, 23384), (1456, 20461), (1813, 16432), (1924, 15484), (2054, 14504), (2072, 14378), (2212, 13468), (2548, 11692), (2923, 10192), (3367, 8848), (3626, 8216), (3848, 7742), (3871, 7696), (4108, 7252), (4144, 7189), (4424, 6734), (5096, 5846)]