12457968

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 21289872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 59, 83, 106, 118, 159, 166, 177, 212, 236, 249, 318, 332, 354, 424, 472, 498, 636, 664, 708, 848, 944, 996, 1272, 1328, 1416, 1992, 2544, 2832, 3127, 3984, 4399, 4897, 6254, 8798, 9381, 9794, 12508, 13197, 14691, 17596, 18762, 19588, 25016, 26394, 29382, 35192, 37524, 39176, 50032, 52788, 58764, 70384, 75048, 78352, 105576, 117528, 150096, 211152, 235056, 259541, 519082, 778623, 1038164, 1557246, 2076328, 3114492, 4152656, 6228984, 12457968]

約数ペア:

[(1, 12457968), (2, 6228984), (3, 4152656), (4, 3114492), (6, 2076328), (8, 1557246), (12, 1038164), (16, 778623), (24, 519082), (48, 259541), (53, 235056), (59, 211152), (83, 150096), (106, 117528), (118, 105576), (159, 78352), (166, 75048), (177, 70384), (212, 58764), (236, 52788), (249, 50032), (318, 39176), (332, 37524), (354, 35192), (424, 29382), (472, 26394), (498, 25016), (636, 19588), (664, 18762), (708, 17596), (848, 14691), (944, 13197), (996, 12508), (1272, 9794), (1328, 9381), (1416, 8798), (1992, 6254), (2544, 4897), (2832, 4399), (3127, 3984)]