1551135664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{6761}}^1$

素因数の和:7885

約数の個数: 40

約数和(自身を含む): 3239917632

約数和(自身を除く): 1688781968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1103, 2206, 4412, 6761, 8824, 13522, 14339, 17648, 27044, 28678, 54088, 57356, 87893, 108176, 114712, 175786, 229424, 351572, 703144, 1406288, 7457383, 14914766, 29829532, 59659064, 96945979, 119318128, 193891958, 387783916, 775567832, 1551135664]

約数ペア:

[(1, 1551135664), (2, 775567832), (4, 387783916), (8, 193891958), (13, 119318128), (16, 96945979), (26, 59659064), (52, 29829532), (104, 14914766), (208, 7457383), (1103, 1406288), (2206, 703144), (4412, 351572), (6761, 229424), (8824, 175786), (13522, 114712), (14339, 108176), (17648, 87893), (27044, 57356), (28678, 54088)]