16898622910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{2213}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 33073971840

約数和(自身を除く): 16175348930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 389, 755, 778, 1510, 1945, 1963, 2213, 3890, 3926, 4426, 5057, 9815, 10114, 11065, 19630, 22130, 25285, 28769, 50570, 57538, 58739, 117478, 143845, 287690, 293695, 334163, 587390, 668326, 763607, 860857, 1527214, 1670815, 1721714, 3341630, 3818035, 4304285, 4344119, 7636070, 8608570, 8688238, 11191141, 21720595, 22382282, 43441190, 55955705, 111911410, 129989407, 259978814, 649947035, 1299894070, 1689862291, 3379724582, 8449311455, 16898622910]

約数ペア:

[(1, 16898622910), (2, 8449311455), (5, 3379724582), (10, 1689862291), (13, 1299894070), (26, 649947035), (65, 259978814), (130, 129989407), (151, 111911410), (302, 55955705), (389, 43441190), (755, 22382282), (778, 21720595), (1510, 11191141), (1945, 8688238), (1963, 8608570), (2213, 7636070), (3890, 4344119), (3926, 4304285), (4426, 3818035), (5057, 3341630), (9815, 1721714), (10114, 1670815), (11065, 1527214), (19630, 860857), (22130, 763607), (25285, 668326), (28769, 587390), (50570, 334163), (57538, 293695), (58739, 287690), (117478, 143845)]