15290394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6934

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 20323686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 6869, 13738, 20607, 41214, 48083, 96166, 144249, 288498, 364057, 728114, 1092171, 2184342, 2548399, 5096798, 7645197, 15290394]

約数ペア:

[(1, 15290394), (2, 7645197), (3, 5096798), (6, 2548399), (7, 2184342), (14, 1092171), (21, 728114), (42, 364057), (53, 288498), (106, 144249), (159, 96166), (318, 48083), (371, 41214), (742, 20607), (1113, 13738), (2226, 6869)]