16419676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 35875840

約数和(自身を除く): 19456164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 571, 1027, 1106, 1142, 2054, 2212, 2284, 3997, 4108, 7189, 7423, 7994, 14378, 14846, 15988, 28756, 29692, 45109, 51961, 90218, 103922, 180436, 207844, 315763, 586417, 631526, 1172834, 1263052, 2345668, 4104919, 8209838, 16419676]

約数ペア:

[(1, 16419676), (2, 8209838), (4, 4104919), (7, 2345668), (13, 1263052), (14, 1172834), (26, 631526), (28, 586417), (52, 315763), (79, 207844), (91, 180436), (158, 103922), (182, 90218), (316, 51961), (364, 45109), (553, 29692), (571, 28756), (1027, 15988), (1106, 14846), (1142, 14378), (2054, 7994), (2212, 7423), (2284, 7189), (3997, 4108)]