27487376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12951

約数の個数: 40

約数和(自身を含む): 64073280

約数和(自身を除く): 36585904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12917, 25834, 51668, 90419, 103336, 180838, 206672, 245423, 361676, 490846, 723352, 981692, 1446704, 1717961, 1963384, 3435922, 3926768, 6871844, 13743688, 27487376]

約数ペア:

[(1, 27487376), (2, 13743688), (4, 6871844), (7, 3926768), (8, 3435922), (14, 1963384), (16, 1717961), (19, 1446704), (28, 981692), (38, 723352), (56, 490846), (76, 361676), (112, 245423), (133, 206672), (152, 180838), (266, 103336), (304, 90419), (532, 51668), (1064, 25834), (2128, 12917)]