25499448

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 77204400

約数和(自身を除く): 51704952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1009, 1053, 1404, 1944, 2018, 2106, 2808, 3027, 3159, 4036, 4212, 6054, 6318, 8072, 8424, 9081, 12108, 12636, 13117, 18162, 24216, 25272, 26234, 27243, 36324, 39351, 52468, 54486, 72648, 78702, 81729, 104936, 108972, 118053, 157404, 163458, 217944, 236106, 245187, 314808, 326916, 354159, 472212, 490374, 653832, 708318, 944424, 980748, 1062477, 1416636, 1961496, 2124954, 2833272, 3187431, 4249908, 6374862, 8499816, 12749724, 25499448]

約数ペア:

[(1, 25499448), (2, 12749724), (3, 8499816), (4, 6374862), (6, 4249908), (8, 3187431), (9, 2833272), (12, 2124954), (13, 1961496), (18, 1416636), (24, 1062477), (26, 980748), (27, 944424), (36, 708318), (39, 653832), (52, 490374), (54, 472212), (72, 354159), (78, 326916), (81, 314808), (104, 245187), (108, 236106), (117, 217944), (156, 163458), (162, 157404), (216, 118053), (234, 108972), (243, 104936), (312, 81729), (324, 78702), (351, 72648), (468, 54486), (486, 52468), (648, 39351), (702, 36324), (936, 27243), (972, 26234), (1009, 25272), (1053, 24216), (1404, 18162), (1944, 13117), (2018, 12636), (2106, 12108), (2808, 9081), (3027, 8424), (3159, 8072), (4036, 6318), (4212, 6054)]