16953080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 40940640

約数和(自身を除く): 23987560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 233, 340, 428, 466, 535, 680, 856, 932, 1070, 1165, 1819, 1864, 2140, 2330, 3638, 3961, 4280, 4660, 7276, 7922, 9095, 9320, 14552, 15844, 18190, 19805, 24931, 31688, 36380, 39610, 49862, 72760, 79220, 99724, 124655, 158440, 199448, 249310, 423827, 498620, 847654, 997240, 1695308, 2119135, 3390616, 4238270, 8476540, 16953080]

約数ペア:

[(1, 16953080), (2, 8476540), (4, 4238270), (5, 3390616), (8, 2119135), (10, 1695308), (17, 997240), (20, 847654), (34, 498620), (40, 423827), (68, 249310), (85, 199448), (107, 158440), (136, 124655), (170, 99724), (214, 79220), (233, 72760), (340, 49862), (428, 39610), (466, 36380), (535, 31688), (680, 24931), (856, 19805), (932, 18190), (1070, 15844), (1165, 14552), (1819, 9320), (1864, 9095), (2140, 7922), (2330, 7276), (3638, 4660), (3961, 4280)]