27828012

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 67116672

約数和(自身を除く): 39288660

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 347, 489, 492, 652, 694, 978, 1041, 1388, 1956, 2082, 4164, 6683, 13366, 14227, 20049, 26732, 28454, 40098, 42681, 56561, 56908, 80196, 85362, 113122, 169683, 170724, 226244, 339366, 678732, 2319001, 4638002, 6957003, 9276004, 13914006, 27828012]

約数ペア:

[(1, 27828012), (2, 13914006), (3, 9276004), (4, 6957003), (6, 4638002), (12, 2319001), (41, 678732), (82, 339366), (123, 226244), (163, 170724), (164, 169683), (246, 113122), (326, 85362), (347, 80196), (489, 56908), (492, 56561), (652, 42681), (694, 40098), (978, 28454), (1041, 26732), (1388, 20049), (1956, 14227), (2082, 13366), (4164, 6683)]