17286880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8339

約数の個数: 48

約数和(自身を含む): 43987104

約数和(自身を除く): 26700224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8311, 16622, 33244, 41555, 66488, 83110, 108043, 132976, 166220, 216086, 265952, 332440, 432172, 540215, 664880, 864344, 1080430, 1329760, 1728688, 2160860, 3457376, 4321720, 8643440, 17286880]

約数ペア:

[(1, 17286880), (2, 8643440), (4, 4321720), (5, 3457376), (8, 2160860), (10, 1728688), (13, 1329760), (16, 1080430), (20, 864344), (26, 664880), (32, 540215), (40, 432172), (52, 332440), (65, 265952), (80, 216086), (104, 166220), (130, 132976), (160, 108043), (208, 83110), (260, 66488), (416, 41555), (520, 33244), (1040, 16622), (2080, 8311)]