16470944

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 39019680

約数和(自身を除く): 22548736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 139, 161, 184, 224, 278, 322, 368, 529, 556, 644, 736, 973, 1058, 1112, 1288, 1946, 2116, 2224, 2576, 3197, 3703, 3892, 4232, 4448, 5152, 6394, 7406, 7784, 8464, 12788, 14812, 15568, 16928, 22379, 25576, 29624, 31136, 44758, 51152, 59248, 73531, 89516, 102304, 118496, 147062, 179032, 294124, 358064, 514717, 588248, 716128, 1029434, 1176496, 2058868, 2352992, 4117736, 8235472, 16470944]

約数ペア:

[(1, 16470944), (2, 8235472), (4, 4117736), (7, 2352992), (8, 2058868), (14, 1176496), (16, 1029434), (23, 716128), (28, 588248), (32, 514717), (46, 358064), (56, 294124), (92, 179032), (112, 147062), (139, 118496), (161, 102304), (184, 89516), (224, 73531), (278, 59248), (322, 51152), (368, 44758), (529, 31136), (556, 29624), (644, 25576), (736, 22379), (973, 16928), (1058, 15568), (1112, 14812), (1288, 12788), (1946, 8464), (2116, 7784), (2224, 7406), (2576, 6394), (3197, 5152), (3703, 4448), (3892, 4232)]