15824121790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1\times {\mathrm{26821}}^1$

素因数の和:28308

約数の個数: 32

約数和(自身を含む): 29199502080

約数和(自身を除く): 13375380290

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1439, 2878, 7195, 14390, 26821, 53642, 58999, 117998, 134105, 268210, 294995, 589990, 1099661, 2199322, 5498305, 10996610, 38595419, 77190838, 192977095, 385954190, 1582412179, 3164824358, 7912060895, 15824121790]

約数ペア:

[(1, 15824121790), (2, 7912060895), (5, 3164824358), (10, 1582412179), (41, 385954190), (82, 192977095), (205, 77190838), (410, 38595419), (1439, 10996610), (2878, 5498305), (7195, 2199322), (14390, 1099661), (26821, 589990), (53642, 294995), (58999, 268210), (117998, 134105)]