15612758

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11966122

約数列:

[1, 2, 7, 14, 71, 113, 139, 142, 226, 278, 497, 791, 973, 994, 1582, 1946, 8023, 9869, 15707, 16046, 19738, 31414, 56161, 69083, 109949, 112322, 138166, 219898, 1115197, 2230394, 7806379, 15612758]

約数ペア:

[(1, 15612758), (2, 7806379), (7, 2230394), (14, 1115197), (71, 219898), (113, 138166), (139, 112322), (142, 109949), (226, 69083), (278, 56161), (497, 31414), (791, 19738), (973, 16046), (994, 15707), (1582, 9869), (1946, 8023)]