17317120

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 42237216

約数和(自身を除く): 24920096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 163, 166, 256, 320, 326, 332, 415, 640, 652, 664, 815, 830, 1280, 1304, 1328, 1630, 1660, 2608, 2656, 3260, 3320, 5216, 5312, 6520, 6640, 10432, 10624, 13040, 13280, 13529, 20864, 21248, 26080, 26560, 27058, 41728, 52160, 53120, 54116, 67645, 104320, 106240, 108232, 135290, 208640, 216464, 270580, 432928, 541160, 865856, 1082320, 1731712, 2164640, 3463424, 4329280, 8658560, 17317120]

約数ペア:

[(1, 17317120), (2, 8658560), (4, 4329280), (5, 3463424), (8, 2164640), (10, 1731712), (16, 1082320), (20, 865856), (32, 541160), (40, 432928), (64, 270580), (80, 216464), (83, 208640), (128, 135290), (160, 108232), (163, 106240), (166, 104320), (256, 67645), (320, 54116), (326, 53120), (332, 52160), (415, 41728), (640, 27058), (652, 26560), (664, 26080), (815, 21248), (830, 20864), (1280, 13529), (1304, 13280), (1328, 13040), (1630, 10624), (1660, 10432), (2608, 6640), (2656, 6520), (3260, 5312), (3320, 5216)]