15663667728

素因数分解:

$2^4\times 3^1\times {\mathrm{20323}}^1\times {\mathrm{16057}}^1$

素因数の和:36391

約数の個数: 40

約数和(自身を含む): 40468986208

約数和(自身を除く): 24805318480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16057, 20323, 32114, 40646, 48171, 60969, 64228, 81292, 96342, 121938, 128456, 162584, 192684, 243876, 256912, 325168, 385368, 487752, 770736, 975504, 326326411, 652652822, 978979233, 1305305644, 1957958466, 2610611288, 3915916932, 5221222576, 7831833864, 15663667728]

約数ペア:

[(1, 15663667728), (2, 7831833864), (3, 5221222576), (4, 3915916932), (6, 2610611288), (8, 1957958466), (12, 1305305644), (16, 978979233), (24, 652652822), (48, 326326411), (16057, 975504), (20323, 770736), (32114, 487752), (40646, 385368), (48171, 325168), (60969, 256912), (64228, 243876), (81292, 192684), (96342, 162584), (121938, 128456)]