15690612128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{76103}}^1$

素因数の和:76509

約数の個数: 48

約数和(自身を含む): 32794735680

約数和(自身を除く): 17104123552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 379, 544, 758, 1516, 3032, 6064, 6443, 12128, 12886, 25772, 51544, 76103, 103088, 152206, 206176, 304412, 608824, 1217648, 1293751, 2435296, 2587502, 5175004, 10350008, 20700016, 28843037, 41400032, 57686074, 115372148, 230744296, 461488592, 490331629, 922977184, 980663258, 1961326516, 3922653032, 7845306064, 15690612128]

約数ペア:

[(1, 15690612128), (2, 7845306064), (4, 3922653032), (8, 1961326516), (16, 980663258), (17, 922977184), (32, 490331629), (34, 461488592), (68, 230744296), (136, 115372148), (272, 57686074), (379, 41400032), (544, 28843037), (758, 20700016), (1516, 10350008), (3032, 5175004), (6064, 2587502), (6443, 2435296), (12128, 1293751), (12886, 1217648), (25772, 608824), (51544, 304412), (76103, 206176), (103088, 152206)]