12922356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 32029760

約数和(自身を除く): 19107404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 361, 471, 628, 722, 942, 1083, 1444, 1884, 2166, 2983, 4332, 5966, 6859, 8949, 11932, 13718, 17898, 20577, 27436, 35796, 41154, 56677, 82308, 113354, 170031, 226708, 340062, 680124, 1076863, 2153726, 3230589, 4307452, 6461178, 12922356]

約数ペア:

[(1, 12922356), (2, 6461178), (3, 4307452), (4, 3230589), (6, 2153726), (12, 1076863), (19, 680124), (38, 340062), (57, 226708), (76, 170031), (114, 113354), (157, 82308), (228, 56677), (314, 41154), (361, 35796), (471, 27436), (628, 20577), (722, 17898), (942, 13718), (1083, 11932), (1444, 8949), (1884, 6859), (2166, 5966), (2983, 4332)]