1681968

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 4418368

約数和(自身を除く): 2736400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 523, 536, 804, 1046, 1072, 1569, 1608, 2092, 3138, 3216, 4184, 6276, 8368, 12552, 25104, 35041, 70082, 105123, 140164, 210246, 280328, 420492, 560656, 840984, 1681968]

約数ペア:

[(1, 1681968), (2, 840984), (3, 560656), (4, 420492), (6, 280328), (8, 210246), (12, 140164), (16, 105123), (24, 70082), (48, 35041), (67, 25104), (134, 12552), (201, 8368), (268, 6276), (402, 4184), (523, 3216), (536, 3138), (804, 2092), (1046, 1608), (1072, 1569)]