1331433632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{6361}}^1$

素因数の和:6613

約数の個数: 48

約数和(自身を含む): 2719067904

約数和(自身を除く): 1387634272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 422, 496, 844, 992, 1688, 3376, 6361, 6541, 6752, 12722, 13082, 25444, 26164, 50888, 52328, 101776, 104656, 197191, 203552, 209312, 394382, 788764, 1342171, 1577528, 2684342, 3155056, 5368684, 6310112, 10737368, 21474736, 41607301, 42949472, 83214602, 166429204, 332858408, 665716816, 1331433632]

約数ペア:

[(1, 1331433632), (2, 665716816), (4, 332858408), (8, 166429204), (16, 83214602), (31, 42949472), (32, 41607301), (62, 21474736), (124, 10737368), (211, 6310112), (248, 5368684), (422, 3155056), (496, 2684342), (844, 1577528), (992, 1342171), (1688, 788764), (3376, 394382), (6361, 209312), (6541, 203552), (6752, 197191), (12722, 104656), (13082, 101776), (25444, 52328), (26164, 50888)]