27658832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 57957600

約数和(自身を除く): 30298768

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2459, 2812, 4918, 5624, 9836, 11248, 19672, 39344, 46721, 90983, 93442, 181966, 186884, 363932, 373768, 727864, 747536, 1455728, 1728677, 3457354, 6914708, 13829416, 27658832]

約数ペア:

[(1, 27658832), (2, 13829416), (4, 6914708), (8, 3457354), (16, 1728677), (19, 1455728), (37, 747536), (38, 727864), (74, 373768), (76, 363932), (148, 186884), (152, 181966), (296, 93442), (304, 90983), (592, 46721), (703, 39344), (1406, 19672), (2459, 11248), (2812, 9836), (4918, 5624)]