27973408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 57528576

約数和(自身を除く): 29555168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 163, 173, 248, 326, 346, 496, 652, 692, 992, 1304, 1384, 2608, 2768, 5053, 5216, 5363, 5536, 10106, 10726, 20212, 21452, 28199, 40424, 42904, 56398, 80848, 85808, 112796, 161696, 171616, 225592, 451184, 874169, 902368, 1748338, 3496676, 6993352, 13986704, 27973408]

約数ペア:

[(1, 27973408), (2, 13986704), (4, 6993352), (8, 3496676), (16, 1748338), (31, 902368), (32, 874169), (62, 451184), (124, 225592), (163, 171616), (173, 161696), (248, 112796), (326, 85808), (346, 80848), (496, 56398), (652, 42904), (692, 40424), (992, 28199), (1304, 21452), (1384, 20212), (2608, 10726), (2768, 10106), (5053, 5536), (5216, 5363)]