16986400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 43942500

約数和(自身を除く): 26956100

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1249, 1360, 1700, 2498, 2720, 3400, 4996, 6245, 6800, 9992, 12490, 13600, 19984, 21233, 24980, 31225, 39968, 42466, 49960, 62450, 84932, 99920, 106165, 124900, 169864, 199840, 212330, 249800, 339728, 424660, 499600, 530825, 679456, 849320, 999200, 1061650, 1698640, 2123300, 3397280, 4246600, 8493200, 16986400]

約数ペア:

[(1, 16986400), (2, 8493200), (4, 4246600), (5, 3397280), (8, 2123300), (10, 1698640), (16, 1061650), (17, 999200), (20, 849320), (25, 679456), (32, 530825), (34, 499600), (40, 424660), (50, 339728), (68, 249800), (80, 212330), (85, 199840), (100, 169864), (136, 124900), (160, 106165), (170, 99920), (200, 84932), (272, 62450), (340, 49960), (400, 42466), (425, 39968), (544, 31225), (680, 24980), (800, 21233), (850, 19984), (1249, 13600), (1360, 12490), (1700, 9992), (2498, 6800), (2720, 6245), (3400, 4996)]