23972148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 64602720

約数和(自身を除く): 40630572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 347, 404, 606, 684, 694, 909, 1041, 1212, 1388, 1818, 1919, 2082, 3123, 3636, 3838, 4164, 5757, 6246, 6593, 7676, 11514, 12492, 13186, 17271, 19779, 23028, 26372, 34542, 35047, 39558, 59337, 69084, 70094, 79116, 105141, 118674, 140188, 210282, 237348, 315423, 420564, 630846, 665893, 1261692, 1331786, 1997679, 2663572, 3995358, 5993037, 7990716, 11986074, 23972148]

約数ペア:

[(1, 23972148), (2, 11986074), (3, 7990716), (4, 5993037), (6, 3995358), (9, 2663572), (12, 1997679), (18, 1331786), (19, 1261692), (36, 665893), (38, 630846), (57, 420564), (76, 315423), (101, 237348), (114, 210282), (171, 140188), (202, 118674), (228, 105141), (303, 79116), (342, 70094), (347, 69084), (404, 59337), (606, 39558), (684, 35047), (694, 34542), (909, 26372), (1041, 23028), (1212, 19779), (1388, 17271), (1818, 13186), (1919, 12492), (2082, 11514), (3123, 7676), (3636, 6593), (3838, 6246), (4164, 5757)]