16749530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20022310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 223, 259, 290, 370, 406, 446, 518, 1015, 1073, 1115, 1295, 1561, 2030, 2146, 2230, 2590, 3122, 5365, 6467, 7511, 7805, 8251, 10730, 12934, 15022, 15610, 16502, 32335, 37555, 41255, 45269, 57757, 64670, 75110, 82510, 90538, 115514, 226345, 239279, 288785, 452690, 478558, 577570, 1196395, 1674953, 2392790, 3349906, 8374765, 16749530]

約数ペア:

[(1, 16749530), (2, 8374765), (5, 3349906), (7, 2392790), (10, 1674953), (14, 1196395), (29, 577570), (35, 478558), (37, 452690), (58, 288785), (70, 239279), (74, 226345), (145, 115514), (185, 90538), (203, 82510), (223, 75110), (259, 64670), (290, 57757), (370, 45269), (406, 41255), (446, 37555), (518, 32335), (1015, 16502), (1073, 15610), (1115, 15022), (1295, 12934), (1561, 10730), (2030, 8251), (2146, 7805), (2230, 7511), (2590, 6467), (3122, 5365)]