27071408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18593}}^1$

素因数の和:18621

約数の個数: 40

約数和(自身を含む): 64558368

約数和(自身を除く): 37486960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 18593, 37186, 74372, 130151, 148744, 241709, 260302, 297488, 483418, 520604, 966836, 1041208, 1691963, 1933672, 2082416, 3383926, 3867344, 6767852, 13535704, 27071408]

約数ペア:

[(1, 27071408), (2, 13535704), (4, 6767852), (7, 3867344), (8, 3383926), (13, 2082416), (14, 1933672), (16, 1691963), (26, 1041208), (28, 966836), (52, 520604), (56, 483418), (91, 297488), (104, 260302), (112, 241709), (182, 148744), (208, 130151), (364, 74372), (728, 37186), (1456, 18593)]