1215702736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{6079}}^1$

素因数の和:6547

約数の個数: 40

約数和(自身を含む): 2442700800

約数和(自身を除く): 1226998064

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 431, 464, 862, 1724, 3448, 6079, 6896, 12158, 12499, 24316, 24998, 48632, 49996, 97264, 99992, 176291, 199984, 352582, 705164, 1410328, 2620049, 2820656, 5240098, 10480196, 20960392, 41920784, 75981421, 151962842, 303925684, 607851368, 1215702736]

約数ペア:

[(1, 1215702736), (2, 607851368), (4, 303925684), (8, 151962842), (16, 75981421), (29, 41920784), (58, 20960392), (116, 10480196), (232, 5240098), (431, 2820656), (464, 2620049), (862, 1410328), (1724, 705164), (3448, 352582), (6079, 199984), (6896, 176291), (12158, 99992), (12499, 97264), (24316, 49996), (24998, 48632)]