25233138

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 65769600

約数和(自身を除く): 40536462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 67, 98, 122, 126, 134, 147, 183, 201, 294, 343, 366, 402, 427, 441, 469, 549, 603, 686, 854, 882, 938, 1029, 1098, 1206, 1281, 1407, 2058, 2562, 2814, 2989, 3087, 3283, 3843, 4087, 4221, 5978, 6174, 6566, 7686, 8174, 8442, 8967, 9849, 12261, 17934, 19698, 20923, 22981, 24522, 26901, 28609, 29547, 36783, 41846, 45962, 53802, 57218, 59094, 62769, 68943, 73566, 85827, 125538, 137886, 171654, 188307, 200263, 206829, 257481, 376614, 400526, 413658, 514962, 600789, 1201578, 1401841, 1802367, 2803682, 3604734, 4205523, 8411046, 12616569, 25233138]

約数ペア:

[(1, 25233138), (2, 12616569), (3, 8411046), (6, 4205523), (7, 3604734), (9, 2803682), (14, 1802367), (18, 1401841), (21, 1201578), (42, 600789), (49, 514962), (61, 413658), (63, 400526), (67, 376614), (98, 257481), (122, 206829), (126, 200263), (134, 188307), (147, 171654), (183, 137886), (201, 125538), (294, 85827), (343, 73566), (366, 68943), (402, 62769), (427, 59094), (441, 57218), (469, 53802), (549, 45962), (603, 41846), (686, 36783), (854, 29547), (882, 28609), (938, 26901), (1029, 24522), (1098, 22981), (1206, 20923), (1281, 19698), (1407, 17934), (2058, 12261), (2562, 9849), (2814, 8967), (2989, 8442), (3087, 8174), (3283, 7686), (3843, 6566), (4087, 6174), (4221, 5978)]