12663456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 36550080

約数和(自身を除く): 23886624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 73, 78, 96, 104, 139, 146, 156, 208, 219, 278, 292, 312, 416, 417, 438, 556, 584, 624, 834, 876, 949, 1112, 1168, 1248, 1668, 1752, 1807, 1898, 2224, 2336, 2847, 3336, 3504, 3614, 3796, 4448, 5421, 5694, 6672, 7008, 7228, 7592, 10147, 10842, 11388, 13344, 14456, 15184, 20294, 21684, 22776, 28912, 30368, 30441, 40588, 43368, 45552, 57824, 60882, 81176, 86736, 91104, 121764, 131911, 162352, 173472, 243528, 263822, 324704, 395733, 487056, 527644, 791466, 974112, 1055288, 1582932, 2110576, 3165864, 4221152, 6331728, 12663456]

約数ペア:

[(1, 12663456), (2, 6331728), (3, 4221152), (4, 3165864), (6, 2110576), (8, 1582932), (12, 1055288), (13, 974112), (16, 791466), (24, 527644), (26, 487056), (32, 395733), (39, 324704), (48, 263822), (52, 243528), (73, 173472), (78, 162352), (96, 131911), (104, 121764), (139, 91104), (146, 86736), (156, 81176), (208, 60882), (219, 57824), (278, 45552), (292, 43368), (312, 40588), (416, 30441), (417, 30368), (438, 28912), (556, 22776), (584, 21684), (624, 20294), (834, 15184), (876, 14456), (949, 13344), (1112, 11388), (1168, 10842), (1248, 10147), (1668, 7592), (1752, 7228), (1807, 7008), (1898, 6672), (2224, 5694), (2336, 5421), (2847, 4448), (3336, 3796), (3504, 3614)]