21220032

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 56

約数和(自身を含む): 56896000

約数和(自身を除く): 35675968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1399, 1896, 2528, 2798, 3792, 4197, 5056, 5596, 7584, 8394, 11192, 15168, 16788, 22384, 33576, 44768, 67152, 89536, 110521, 134304, 221042, 268608, 331563, 442084, 663126, 884168, 1326252, 1768336, 2652504, 3536672, 5305008, 7073344, 10610016, 21220032]

約数ペア:

[(1, 21220032), (2, 10610016), (3, 7073344), (4, 5305008), (6, 3536672), (8, 2652504), (12, 1768336), (16, 1326252), (24, 884168), (32, 663126), (48, 442084), (64, 331563), (79, 268608), (96, 221042), (158, 134304), (192, 110521), (237, 89536), (316, 67152), (474, 44768), (632, 33576), (948, 22384), (1264, 16788), (1399, 15168), (1896, 11192), (2528, 8394), (2798, 7584), (3792, 5596), (4197, 5056)]