15909422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10701778

約数列:

[1, 2, 19, 23, 38, 46, 109, 167, 218, 334, 437, 874, 2071, 2507, 3173, 3841, 4142, 5014, 6346, 7682, 18203, 36406, 47633, 72979, 95266, 145958, 345857, 418669, 691714, 837338, 7954711, 15909422]

約数ペア:

[(1, 15909422), (2, 7954711), (19, 837338), (23, 691714), (38, 418669), (46, 345857), (109, 145958), (167, 95266), (218, 72979), (334, 47633), (437, 36406), (874, 18203), (2071, 7682), (2507, 6346), (3173, 5014), (3841, 4142)]