16181152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 34747272

約数和(自身を除く): 18566120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 401, 416, 776, 802, 1261, 1552, 1604, 2522, 3104, 3208, 5044, 5213, 6416, 10088, 10426, 12832, 20176, 20852, 38897, 40352, 41704, 77794, 83408, 155588, 166816, 311176, 505661, 622352, 1011322, 1244704, 2022644, 4045288, 8090576, 16181152]

約数ペア:

[(1, 16181152), (2, 8090576), (4, 4045288), (8, 2022644), (13, 1244704), (16, 1011322), (26, 622352), (32, 505661), (52, 311176), (97, 166816), (104, 155588), (194, 83408), (208, 77794), (388, 41704), (401, 40352), (416, 38897), (776, 20852), (802, 20176), (1261, 12832), (1552, 10426), (1604, 10088), (2522, 6416), (3104, 5213), (3208, 5044)]