29555968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 64901088

約数和(自身を除く): 35345120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 107, 128, 166, 208, 214, 256, 332, 416, 428, 664, 832, 856, 1079, 1328, 1391, 1664, 1712, 2158, 2656, 2782, 3328, 3424, 4316, 5312, 5564, 6848, 8632, 8881, 10624, 11128, 13696, 17264, 17762, 21248, 22256, 27392, 34528, 35524, 44512, 69056, 71048, 89024, 115453, 138112, 142096, 178048, 230906, 276224, 284192, 356096, 461812, 568384, 923624, 1136768, 1847248, 2273536, 3694496, 7388992, 14777984, 29555968]

約数ペア:

[(1, 29555968), (2, 14777984), (4, 7388992), (8, 3694496), (13, 2273536), (16, 1847248), (26, 1136768), (32, 923624), (52, 568384), (64, 461812), (83, 356096), (104, 284192), (107, 276224), (128, 230906), (166, 178048), (208, 142096), (214, 138112), (256, 115453), (332, 89024), (416, 71048), (428, 69056), (664, 44512), (832, 35524), (856, 34528), (1079, 27392), (1328, 22256), (1391, 21248), (1664, 17762), (1712, 17264), (2158, 13696), (2656, 11128), (2782, 10624), (3328, 8881), (3424, 8632), (4316, 6848), (5312, 5564)]