16869112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 35859600

約数和(自身を除く): 18990488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8537, 17074, 34148, 68296, 110981, 162203, 221962, 324406, 443924, 648812, 887848, 1297624, 2108639, 4217278, 8434556, 16869112]

約数ペア:

[(1, 16869112), (2, 8434556), (4, 4217278), (8, 2108639), (13, 1297624), (19, 887848), (26, 648812), (38, 443924), (52, 324406), (76, 221962), (104, 162203), (152, 110981), (247, 68296), (494, 34148), (988, 17074), (1976, 8537)]