12520144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8627

約数の個数: 40

約数和(自身を含む): 29859200

約数和(自身を除く): 17339056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8599, 17198, 34396, 60193, 68792, 111787, 120386, 137584, 223574, 240772, 447148, 481544, 782509, 894296, 963088, 1565018, 1788592, 3130036, 6260072, 12520144]

約数ペア:

[(1, 12520144), (2, 6260072), (4, 3130036), (7, 1788592), (8, 1565018), (13, 963088), (14, 894296), (16, 782509), (26, 481544), (28, 447148), (52, 240772), (56, 223574), (91, 137584), (104, 120386), (112, 111787), (182, 68792), (208, 60193), (364, 34396), (728, 17198), (1456, 8599)]