15972110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20768

約数の個数: 32

約数和(自身を含む): 35845632

約数和(自身を除く): 19873522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20743, 41486, 103715, 145201, 207430, 228173, 290402, 456346, 726005, 1140865, 1452010, 1597211, 2281730, 3194422, 7986055, 15972110]

約数ペア:

[(1, 15972110), (2, 7986055), (5, 3194422), (7, 2281730), (10, 1597211), (11, 1452010), (14, 1140865), (22, 726005), (35, 456346), (55, 290402), (70, 228173), (77, 207430), (110, 145201), (154, 103715), (385, 41486), (770, 20743)]