15994972

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 36

約数和(自身を含む): 33005280

約数和(自身を除く): 17010308

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1033, 1106, 2066, 2212, 3871, 4132, 7231, 7742, 14462, 15484, 28924, 50617, 81607, 101234, 163214, 202468, 326428, 571249, 1142498, 2284996, 3998743, 7997486, 15994972]

約数ペア:

[(1, 15994972), (2, 7997486), (4, 3998743), (7, 2284996), (14, 1142498), (28, 571249), (49, 326428), (79, 202468), (98, 163214), (158, 101234), (196, 81607), (316, 50617), (553, 28924), (1033, 15484), (1106, 14462), (2066, 7742), (2212, 7231), (3871, 4132)]