3126944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 6703200

約数和(自身を除く): 3576256

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 139, 148, 152, 278, 296, 304, 556, 592, 608, 703, 1112, 1184, 1406, 2224, 2641, 2812, 4448, 5143, 5282, 5624, 10286, 10564, 11248, 20572, 21128, 22496, 41144, 42256, 82288, 84512, 97717, 164576, 195434, 390868, 781736, 1563472, 3126944]

約数ペア:

[(1, 3126944), (2, 1563472), (4, 781736), (8, 390868), (16, 195434), (19, 164576), (32, 97717), (37, 84512), (38, 82288), (74, 42256), (76, 41144), (139, 22496), (148, 21128), (152, 20572), (278, 11248), (296, 10564), (304, 10286), (556, 5624), (592, 5282), (608, 5143), (703, 4448), (1112, 2812), (1184, 2641), (1406, 2224)]