12554022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 29272320

約数和(自身を除く): 16718298

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 197, 247, 258, 394, 494, 559, 591, 741, 817, 1118, 1182, 1482, 1634, 1677, 2451, 2561, 3354, 3743, 4902, 5122, 7486, 7683, 8471, 10621, 11229, 15366, 16942, 21242, 22458, 25413, 31863, 48659, 50826, 63726, 97318, 110123, 145977, 160949, 220246, 291954, 321898, 330369, 482847, 660738, 965694, 2092337, 4184674, 6277011, 12554022]

約数ペア:

[(1, 12554022), (2, 6277011), (3, 4184674), (6, 2092337), (13, 965694), (19, 660738), (26, 482847), (38, 330369), (39, 321898), (43, 291954), (57, 220246), (78, 160949), (86, 145977), (114, 110123), (129, 97318), (197, 63726), (247, 50826), (258, 48659), (394, 31863), (494, 25413), (559, 22458), (591, 21242), (741, 16942), (817, 15366), (1118, 11229), (1182, 10621), (1482, 8471), (1634, 7683), (1677, 7486), (2451, 5122), (2561, 4902), (3354, 3743)]