13557664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14505056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 173, 248, 316, 346, 496, 632, 692, 992, 1264, 1384, 2449, 2528, 2768, 4898, 5363, 5536, 9796, 10726, 13667, 19592, 21452, 27334, 39184, 42904, 54668, 78368, 85808, 109336, 171616, 218672, 423677, 437344, 847354, 1694708, 3389416, 6778832, 13557664]

約数ペア:

[(1, 13557664), (2, 6778832), (4, 3389416), (8, 1694708), (16, 847354), (31, 437344), (32, 423677), (62, 218672), (79, 171616), (124, 109336), (158, 85808), (173, 78368), (248, 54668), (316, 42904), (346, 39184), (496, 27334), (632, 21452), (692, 19592), (992, 13667), (1264, 10726), (1384, 9796), (2449, 5536), (2528, 5363), (2768, 4898)]