23654644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 22914956

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 149, 172, 284, 298, 559, 596, 923, 1118, 1846, 1937, 2236, 3053, 3692, 3874, 6106, 6407, 7748, 10579, 12212, 12814, 21158, 25628, 39689, 42316, 79378, 83291, 137527, 158756, 166582, 275054, 333164, 454897, 550108, 909794, 1819588, 5913661, 11827322, 23654644]

約数ペア:

[(1, 23654644), (2, 11827322), (4, 5913661), (13, 1819588), (26, 909794), (43, 550108), (52, 454897), (71, 333164), (86, 275054), (142, 166582), (149, 158756), (172, 137527), (284, 83291), (298, 79378), (559, 42316), (596, 39689), (923, 25628), (1118, 21158), (1846, 12814), (1937, 12212), (2236, 10579), (3053, 7748), (3692, 6407), (3874, 6106)]