12840984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 40824000

約数和(自身を除く): 27983016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 269, 306, 312, 351, 408, 442, 459, 468, 538, 612, 663, 702, 807, 884, 918, 936, 1076, 1224, 1326, 1404, 1614, 1768, 1836, 1989, 2152, 2421, 2652, 2808, 3228, 3497, 3672, 3978, 4573, 4842, 5304, 5967, 6456, 6994, 7263, 7956, 9146, 9684, 10491, 11934, 13719, 13988, 14526, 15912, 18292, 19368, 20982, 23868, 27438, 27976, 29052, 31473, 36584, 41157, 41964, 47736, 54876, 58104, 59449, 62946, 82314, 83928, 94419, 109752, 118898, 123471, 125892, 164628, 178347, 188838, 237796, 246942, 251784, 329256, 356694, 377676, 475592, 493884, 535041, 713388, 755352, 987768, 1070082, 1426776, 1605123, 2140164, 3210246, 4280328, 6420492, 12840984]

約数ペア:

[(1, 12840984), (2, 6420492), (3, 4280328), (4, 3210246), (6, 2140164), (8, 1605123), (9, 1426776), (12, 1070082), (13, 987768), (17, 755352), (18, 713388), (24, 535041), (26, 493884), (27, 475592), (34, 377676), (36, 356694), (39, 329256), (51, 251784), (52, 246942), (54, 237796), (68, 188838), (72, 178347), (78, 164628), (102, 125892), (104, 123471), (108, 118898), (117, 109752), (136, 94419), (153, 83928), (156, 82314), (204, 62946), (216, 59449), (221, 58104), (234, 54876), (269, 47736), (306, 41964), (312, 41157), (351, 36584), (408, 31473), (442, 29052), (459, 27976), (468, 27438), (538, 23868), (612, 20982), (663, 19368), (702, 18292), (807, 15912), (884, 14526), (918, 13988), (936, 13719), (1076, 11934), (1224, 10491), (1326, 9684), (1404, 9146), (1614, 7956), (1768, 7263), (1836, 6994), (1989, 6456), (2152, 5967), (2421, 5304), (2652, 4842), (2808, 4573), (3228, 3978), (3497, 3672)]