16867491390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{639647}}^1$

素因数の和:639953

約数の個数: 48

約数和(自身を含む): 44005223808

約数和(自身を除く): 27137732418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1465, 1758, 2637, 2930, 4395, 5274, 8790, 13185, 26370, 639647, 1279294, 1918941, 3198235, 3837882, 5756823, 6396470, 9594705, 11513646, 19189410, 28784115, 57568230, 187416571, 374833142, 562249713, 937082855, 1124499426, 1686749139, 1874165710, 2811248565, 3373498278, 5622497130, 8433745695, 16867491390]

約数ペア:

[(1, 16867491390), (2, 8433745695), (3, 5622497130), (5, 3373498278), (6, 2811248565), (9, 1874165710), (10, 1686749139), (15, 1124499426), (18, 937082855), (30, 562249713), (45, 374833142), (90, 187416571), (293, 57568230), (586, 28784115), (879, 19189410), (1465, 11513646), (1758, 9594705), (2637, 6396470), (2930, 5756823), (4395, 3837882), (5274, 3198235), (8790, 1918941), (13185, 1279294), (26370, 639647)]