16990312

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 33033600

約数和(自身を除く): 16043288

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 619, 1238, 2476, 3431, 4952, 6862, 13724, 27448, 29093, 45187, 58186, 90374, 116372, 180748, 232744, 361496, 2123789, 4247578, 8495156, 16990312]

約数ペア:

[(1, 16990312), (2, 8495156), (4, 4247578), (8, 2123789), (47, 361496), (73, 232744), (94, 180748), (146, 116372), (188, 90374), (292, 58186), (376, 45187), (584, 29093), (619, 27448), (1238, 13724), (2476, 6862), (3431, 4952)]