15844960

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 21876416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 593, 668, 835, 1186, 1336, 1670, 2372, 2672, 2965, 3340, 4744, 5344, 5930, 6680, 9488, 11860, 13360, 18976, 23720, 26720, 47440, 94880, 99031, 198062, 396124, 495155, 792248, 990310, 1584496, 1980620, 3168992, 3961240, 7922480, 15844960]

約数ペア:

[(1, 15844960), (2, 7922480), (4, 3961240), (5, 3168992), (8, 1980620), (10, 1584496), (16, 990310), (20, 792248), (32, 495155), (40, 396124), (80, 198062), (160, 99031), (167, 94880), (334, 47440), (593, 26720), (668, 23720), (835, 18976), (1186, 13360), (1336, 11860), (1670, 9488), (2372, 6680), (2672, 5930), (2965, 5344), (3340, 4744)]