1981561104

素因数分解:

$2^4\times 3^3\times {\mathrm{4586947}}^1$

素因数の和:4586964

約数の個数: 40

約数和(自身を含む): 5687815520

約数和(自身を除く): 3706254416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4586947, 9173894, 13760841, 18347788, 27521682, 36695576, 41282523, 55043364, 73391152, 82565046, 110086728, 123847569, 165130092, 220173456, 247695138, 330260184, 495390276, 660520368, 990780552, 1981561104]

約数ペア:

[(1, 1981561104), (2, 990780552), (3, 660520368), (4, 495390276), (6, 330260184), (8, 247695138), (9, 220173456), (12, 165130092), (16, 123847569), (18, 110086728), (24, 82565046), (27, 73391152), (36, 55043364), (48, 41282523), (54, 36695576), (72, 27521682), (108, 18347788), (144, 13760841), (216, 9173894), (432, 4586947)]