16115540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 39591552

約数和(自身を除く): 23476012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2677, 3010, 5354, 6020, 10708, 13385, 18739, 26770, 37478, 53540, 74956, 93695, 115111, 187390, 230222, 374780, 460444, 575555, 805777, 1151110, 1611554, 2302220, 3223108, 4028885, 8057770, 16115540]

約数ペア:

[(1, 16115540), (2, 8057770), (4, 4028885), (5, 3223108), (7, 2302220), (10, 1611554), (14, 1151110), (20, 805777), (28, 575555), (35, 460444), (43, 374780), (70, 230222), (86, 187390), (140, 115111), (172, 93695), (215, 74956), (301, 53540), (430, 37478), (602, 26770), (860, 18739), (1204, 13385), (1505, 10708), (2677, 6020), (3010, 5354)]