16376000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 112

約数和(自身を含む): 42793920

約数和(自身を除く): 26417920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 125, 160, 178, 184, 200, 230, 250, 320, 356, 368, 400, 445, 460, 500, 575, 712, 736, 800, 890, 920, 1000, 1150, 1424, 1472, 1600, 1780, 1840, 2000, 2047, 2225, 2300, 2848, 2875, 3560, 3680, 4000, 4094, 4450, 4600, 5696, 5750, 7120, 7360, 8000, 8188, 8900, 9200, 10235, 11125, 11500, 14240, 16376, 17800, 18400, 20470, 22250, 23000, 28480, 32752, 35600, 36800, 40940, 44500, 46000, 51175, 65504, 71200, 81880, 89000, 92000, 102350, 131008, 142400, 163760, 178000, 184000, 204700, 255875, 327520, 356000, 409400, 511750, 655040, 712000, 818800, 1023500, 1637600, 2047000, 3275200, 4094000, 8188000, 16376000]

約数ペア:

[(1, 16376000), (2, 8188000), (4, 4094000), (5, 3275200), (8, 2047000), (10, 1637600), (16, 1023500), (20, 818800), (23, 712000), (25, 655040), (32, 511750), (40, 409400), (46, 356000), (50, 327520), (64, 255875), (80, 204700), (89, 184000), (92, 178000), (100, 163760), (115, 142400), (125, 131008), (160, 102350), (178, 92000), (184, 89000), (200, 81880), (230, 71200), (250, 65504), (320, 51175), (356, 46000), (368, 44500), (400, 40940), (445, 36800), (460, 35600), (500, 32752), (575, 28480), (712, 23000), (736, 22250), (800, 20470), (890, 18400), (920, 17800), (1000, 16376), (1150, 14240), (1424, 11500), (1472, 11125), (1600, 10235), (1780, 9200), (1840, 8900), (2000, 8188), (2047, 8000), (2225, 7360), (2300, 7120), (2848, 5750), (2875, 5696), (3560, 4600), (3680, 4450), (4000, 4094)]