15191638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 14460842

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 4289, 8578, 30023, 47179, 60046, 94358, 98647, 197294, 330253, 660506, 690529, 1085117, 1381058, 2170234, 7595819, 15191638]

約数ペア:

[(1, 15191638), (2, 7595819), (7, 2170234), (11, 1381058), (14, 1085117), (22, 690529), (23, 660506), (46, 330253), (77, 197294), (154, 98647), (161, 94358), (253, 60046), (322, 47179), (506, 30023), (1771, 8578), (3542, 4289)]