15402008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 15313192

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 947, 1894, 2033, 3788, 4066, 7576, 8132, 16264, 17993, 35986, 71972, 101329, 143944, 202658, 405316, 810632, 1925251, 3850502, 7701004, 15402008]

約数ペア:

[(1, 15402008), (2, 7701004), (4, 3850502), (8, 1925251), (19, 810632), (38, 405316), (76, 202658), (107, 143944), (152, 101329), (214, 71972), (428, 35986), (856, 17993), (947, 16264), (1894, 8132), (2033, 7576), (3788, 4066)]