15405291292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1\times {\mathrm{1483}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 27963083232

約数和(自身を除く): 12557791940

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 653, 1306, 1483, 2612, 2966, 3977, 5932, 7954, 15908, 26773, 53546, 60803, 63341, 107092, 121606, 126682, 143851, 243212, 253364, 287702, 575404, 968399, 1936798, 2596981, 3873596, 5193962, 5897891, 10387924, 11795782, 23591564, 39704359, 79408718, 93934703, 158817436, 187869406, 375738812, 3851322823, 7702645646, 15405291292]

約数ペア:

[(1, 15405291292), (2, 7702645646), (4, 3851322823), (41, 375738812), (82, 187869406), (97, 158817436), (164, 93934703), (194, 79408718), (388, 39704359), (653, 23591564), (1306, 11795782), (1483, 10387924), (2612, 5897891), (2966, 5193962), (3977, 3873596), (5932, 2596981), (7954, 1936798), (15908, 968399), (26773, 575404), (53546, 287702), (60803, 253364), (63341, 243212), (107092, 143851), (121606, 126682)]