15677315140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{516721}}^1$

素因数の和:516808

約数の個数: 48

約数和(自身を含む): 34636909104

約数和(自身を除く): 18959593964

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 516721, 1033442, 2066884, 2583605, 5167210, 10334420, 19118677, 21185561, 38237354, 42371122, 76474708, 84742244, 95593385, 105927805, 191186770, 211855610, 382373540, 423711220, 783865757, 1567731514, 3135463028, 3919328785, 7838657570, 15677315140]

約数ペア:

[(1, 15677315140), (2, 7838657570), (4, 3919328785), (5, 3135463028), (10, 1567731514), (20, 783865757), (37, 423711220), (41, 382373540), (74, 211855610), (82, 191186770), (148, 105927805), (164, 95593385), (185, 84742244), (205, 76474708), (370, 42371122), (410, 38237354), (740, 21185561), (820, 19118677), (1517, 10334420), (3034, 5167210), (6068, 2583605), (7585, 2066884), (15170, 1033442), (30340, 516721)]