12507776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 27132000

約数和(自身を除く): 14624224

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 139, 148, 152, 278, 296, 304, 556, 592, 608, 703, 1112, 1184, 1216, 1406, 2224, 2368, 2432, 2641, 2812, 4448, 4736, 5143, 5282, 5624, 8896, 10286, 10564, 11248, 17792, 20572, 21128, 22496, 41144, 42256, 44992, 82288, 84512, 89984, 97717, 164576, 169024, 195434, 329152, 338048, 390868, 658304, 781736, 1563472, 3126944, 6253888, 12507776]

約数ペア:

[(1, 12507776), (2, 6253888), (4, 3126944), (8, 1563472), (16, 781736), (19, 658304), (32, 390868), (37, 338048), (38, 329152), (64, 195434), (74, 169024), (76, 164576), (128, 97717), (139, 89984), (148, 84512), (152, 82288), (278, 44992), (296, 42256), (304, 41144), (556, 22496), (592, 21128), (608, 20572), (703, 17792), (1112, 11248), (1184, 10564), (1216, 10286), (1406, 8896), (2224, 5624), (2368, 5282), (2432, 5143), (2641, 4736), (2812, 4448)]