16031776

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 16966112

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 191, 244, 344, 382, 488, 688, 764, 976, 1376, 1528, 1952, 2623, 3056, 5246, 6112, 8213, 10492, 11651, 16426, 20984, 23302, 32852, 41968, 46604, 65704, 83936, 93208, 131408, 186416, 262816, 372832, 500993, 1001986, 2003972, 4007944, 8015888, 16031776]

約数ペア:

[(1, 16031776), (2, 8015888), (4, 4007944), (8, 2003972), (16, 1001986), (32, 500993), (43, 372832), (61, 262816), (86, 186416), (122, 131408), (172, 93208), (191, 83936), (244, 65704), (344, 46604), (382, 41968), (488, 32852), (688, 23302), (764, 20984), (976, 16426), (1376, 11651), (1528, 10492), (1952, 8213), (2623, 6112), (3056, 5246)]