27980256

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 73833984

約数和(自身を除く): 45853728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 1307, 1338, 1784, 2614, 2676, 3568, 3921, 5228, 5352, 7136, 7842, 10456, 10704, 15684, 20912, 21408, 31368, 41824, 62736, 125472, 291461, 582922, 874383, 1165844, 1748766, 2331688, 3497532, 4663376, 6995064, 9326752, 13990128, 27980256]

約数ペア:

[(1, 27980256), (2, 13990128), (3, 9326752), (4, 6995064), (6, 4663376), (8, 3497532), (12, 2331688), (16, 1748766), (24, 1165844), (32, 874383), (48, 582922), (96, 291461), (223, 125472), (446, 62736), (669, 41824), (892, 31368), (1307, 21408), (1338, 20912), (1784, 15684), (2614, 10704), (2676, 10456), (3568, 7842), (3921, 7136), (5228, 5352)]