27388728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20052

約数の個数: 48

約数和(自身を含む): 78085800

約数和(自身を除く): 50697072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20021, 40042, 60063, 80084, 120126, 160168, 180189, 240252, 360378, 380399, 480504, 720756, 760798, 1141197, 1441512, 1521596, 2282394, 3043192, 3423591, 4564788, 6847182, 9129576, 13694364, 27388728]

約数ペア:

[(1, 27388728), (2, 13694364), (3, 9129576), (4, 6847182), (6, 4564788), (8, 3423591), (9, 3043192), (12, 2282394), (18, 1521596), (19, 1441512), (24, 1141197), (36, 760798), (38, 720756), (57, 480504), (72, 380399), (76, 360378), (114, 240252), (152, 180189), (171, 160168), (228, 120126), (342, 80084), (456, 60063), (684, 40042), (1368, 20021)]