15714400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 72

約数和(自身を含む): 41341104

約数和(自身を除く): 25626704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 1511, 2080, 2600, 3022, 5200, 6044, 7555, 10400, 12088, 15110, 19643, 24176, 30220, 37775, 39286, 48352, 60440, 75550, 78572, 98215, 120880, 151100, 157144, 196430, 241760, 302200, 314288, 392860, 491075, 604400, 628576, 785720, 982150, 1208800, 1571440, 1964300, 3142880, 3928600, 7857200, 15714400]

約数ペア:

[(1, 15714400), (2, 7857200), (4, 3928600), (5, 3142880), (8, 1964300), (10, 1571440), (13, 1208800), (16, 982150), (20, 785720), (25, 628576), (26, 604400), (32, 491075), (40, 392860), (50, 314288), (52, 302200), (65, 241760), (80, 196430), (100, 157144), (104, 151100), (130, 120880), (160, 98215), (200, 78572), (208, 75550), (260, 60440), (325, 48352), (400, 39286), (416, 37775), (520, 30220), (650, 24176), (800, 19643), (1040, 15110), (1300, 12088), (1511, 10400), (2080, 7555), (2600, 6044), (3022, 5200)]