22253296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 47028240

約数和(自身を除く): 24774944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1289, 1328, 2158, 2578, 4316, 5156, 8632, 10312, 16757, 17264, 20624, 33514, 67028, 106987, 134056, 213974, 268112, 427948, 855896, 1390831, 1711792, 2781662, 5563324, 11126648, 22253296]

約数ペア:

[(1, 22253296), (2, 11126648), (4, 5563324), (8, 2781662), (13, 1711792), (16, 1390831), (26, 855896), (52, 427948), (83, 268112), (104, 213974), (166, 134056), (208, 106987), (332, 67028), (664, 33514), (1079, 20624), (1289, 17264), (1328, 16757), (2158, 10312), (2578, 8632), (4316, 5156)]