21473328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14431}}^1$

素因数の和:14473

約数の個数: 40

約数和(自身を含む): 57266176

約数和(自身を除く): 35792848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14431, 28862, 43293, 57724, 86586, 115448, 173172, 230896, 346344, 447361, 692688, 894722, 1342083, 1789444, 2684166, 3578888, 5368332, 7157776, 10736664, 21473328]

約数ペア:

[(1, 21473328), (2, 10736664), (3, 7157776), (4, 5368332), (6, 3578888), (8, 2684166), (12, 1789444), (16, 1342083), (24, 894722), (31, 692688), (48, 447361), (62, 346344), (93, 230896), (124, 173172), (186, 115448), (248, 86586), (372, 57724), (496, 43293), (744, 28862), (1488, 14431)]