16788520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3527}}^1$

素因数の和:3562

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 28934360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3527, 4760, 7054, 14108, 17635, 24689, 28216, 35270, 49378, 59959, 70540, 98756, 119918, 123445, 141080, 197512, 239836, 246890, 299795, 419713, 479672, 493780, 599590, 839426, 987560, 1199180, 1678852, 2098565, 2398360, 3357704, 4197130, 8394260, 16788520]

約数ペア:

[(1, 16788520), (2, 8394260), (4, 4197130), (5, 3357704), (7, 2398360), (8, 2098565), (10, 1678852), (14, 1199180), (17, 987560), (20, 839426), (28, 599590), (34, 493780), (35, 479672), (40, 419713), (56, 299795), (68, 246890), (70, 239836), (85, 197512), (119, 141080), (136, 123445), (140, 119918), (170, 98756), (238, 70540), (280, 59959), (340, 49378), (476, 35270), (595, 28216), (680, 24689), (952, 17635), (1190, 14108), (2380, 7054), (3527, 4760)]