16272970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 35283456

約数和(自身を除く): 19010486

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 103, 122, 185, 206, 259, 305, 370, 427, 515, 518, 610, 721, 854, 1030, 1295, 1442, 2135, 2257, 2590, 3605, 3811, 4270, 4514, 6283, 7210, 7622, 11285, 12566, 15799, 19055, 22570, 26677, 31415, 31598, 38110, 43981, 53354, 62830, 78995, 87962, 133385, 157990, 219905, 232471, 266770, 439810, 464942, 1162355, 1627297, 2324710, 3254594, 8136485, 16272970]

約数ペア:

[(1, 16272970), (2, 8136485), (5, 3254594), (7, 2324710), (10, 1627297), (14, 1162355), (35, 464942), (37, 439810), (61, 266770), (70, 232471), (74, 219905), (103, 157990), (122, 133385), (185, 87962), (206, 78995), (259, 62830), (305, 53354), (370, 43981), (427, 38110), (515, 31598), (518, 31415), (610, 26677), (721, 22570), (854, 19055), (1030, 15799), (1295, 12566), (1442, 11285), (2135, 7622), (2257, 7210), (2590, 6283), (3605, 4514), (3811, 4270)]