31911776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 69346368

約数和(自身を除く): 37434592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1871, 2132, 3742, 4264, 7484, 8528, 14968, 17056, 24323, 29936, 48646, 59872, 76711, 97292, 153422, 194584, 306844, 389168, 613688, 778336, 997243, 1227376, 1994486, 2454752, 3988972, 7977944, 15955888, 31911776]

約数ペア:

[(1, 31911776), (2, 15955888), (4, 7977944), (8, 3988972), (13, 2454752), (16, 1994486), (26, 1227376), (32, 997243), (41, 778336), (52, 613688), (82, 389168), (104, 306844), (164, 194584), (208, 153422), (328, 97292), (416, 76711), (533, 59872), (656, 48646), (1066, 29936), (1312, 24323), (1871, 17056), (2132, 14968), (3742, 8528), (4264, 7484)]