25172532

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 82125120

約数和(自身を除く): 56952588

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1009, 1134, 1188, 1386, 1782, 2018, 2079, 2268, 2772, 3027, 3564, 4036, 4158, 6054, 6237, 7063, 8316, 9081, 11099, 12108, 12474, 14126, 18162, 21189, 22198, 24948, 27243, 28252, 33297, 36324, 42378, 44396, 54486, 63567, 66594, 77693, 81729, 84756, 99891, 108972, 127134, 133188, 155386, 163458, 190701, 199782, 233079, 254268, 299673, 310772, 326916, 381402, 399564, 466158, 572103, 599346, 699237, 762804, 899019, 932316, 1144206, 1198692, 1398474, 1798038, 2097711, 2288412, 2796948, 3596076, 4195422, 6293133, 8390844, 12586266, 25172532]

約数ペア:

[(1, 25172532), (2, 12586266), (3, 8390844), (4, 6293133), (6, 4195422), (7, 3596076), (9, 2796948), (11, 2288412), (12, 2097711), (14, 1798038), (18, 1398474), (21, 1198692), (22, 1144206), (27, 932316), (28, 899019), (33, 762804), (36, 699237), (42, 599346), (44, 572103), (54, 466158), (63, 399564), (66, 381402), (77, 326916), (81, 310772), (84, 299673), (99, 254268), (108, 233079), (126, 199782), (132, 190701), (154, 163458), (162, 155386), (189, 133188), (198, 127134), (231, 108972), (252, 99891), (297, 84756), (308, 81729), (324, 77693), (378, 66594), (396, 63567), (462, 54486), (567, 44396), (594, 42378), (693, 36324), (756, 33297), (891, 28252), (924, 27243), (1009, 24948), (1134, 22198), (1188, 21189), (1386, 18162), (1782, 14126), (2018, 12474), (2079, 12108), (2268, 11099), (2772, 9081), (3027, 8316), (3564, 7063), (4036, 6237), (4158, 6054)]