13227116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 29729280

約数和(自身を除く): 16502164

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 47, 76, 92, 94, 133, 161, 188, 266, 322, 329, 437, 529, 532, 644, 658, 874, 893, 1058, 1081, 1316, 1748, 1786, 2116, 2162, 3059, 3572, 3703, 4324, 6118, 6251, 7406, 7567, 10051, 12236, 12502, 14812, 15134, 20102, 20539, 24863, 25004, 30268, 40204, 41078, 49726, 70357, 82156, 99452, 140714, 143773, 174041, 281428, 287546, 348082, 472397, 575092, 696164, 944794, 1889588, 3306779, 6613558, 13227116]

約数ペア:

[(1, 13227116), (2, 6613558), (4, 3306779), (7, 1889588), (14, 944794), (19, 696164), (23, 575092), (28, 472397), (38, 348082), (46, 287546), (47, 281428), (76, 174041), (92, 143773), (94, 140714), (133, 99452), (161, 82156), (188, 70357), (266, 49726), (322, 41078), (329, 40204), (437, 30268), (529, 25004), (532, 24863), (644, 20539), (658, 20102), (874, 15134), (893, 14812), (1058, 12502), (1081, 12236), (1316, 10051), (1748, 7567), (1786, 7406), (2116, 6251), (2162, 6118), (3059, 4324), (3572, 3703)]