25388496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 82405440

約数和(自身を除く): 57016944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 283, 336, 356, 504, 534, 566, 623, 712, 801, 849, 1008, 1068, 1132, 1246, 1424, 1602, 1698, 1869, 1981, 2136, 2264, 2492, 2547, 3204, 3396, 3738, 3962, 4272, 4528, 4984, 5094, 5607, 5943, 6408, 6792, 7476, 7924, 9968, 10188, 11214, 11886, 12816, 13584, 14952, 15848, 17829, 20376, 22428, 23772, 25187, 29904, 31696, 35658, 40752, 44856, 47544, 50374, 71316, 75561, 89712, 95088, 100748, 142632, 151122, 176309, 201496, 226683, 285264, 302244, 352618, 402992, 453366, 528927, 604488, 705236, 906732, 1057854, 1208976, 1410472, 1586781, 1813464, 2115708, 2820944, 3173562, 3626928, 4231416, 6347124, 8462832, 12694248, 25388496]

約数ペア:

[(1, 25388496), (2, 12694248), (3, 8462832), (4, 6347124), (6, 4231416), (7, 3626928), (8, 3173562), (9, 2820944), (12, 2115708), (14, 1813464), (16, 1586781), (18, 1410472), (21, 1208976), (24, 1057854), (28, 906732), (36, 705236), (42, 604488), (48, 528927), (56, 453366), (63, 402992), (72, 352618), (84, 302244), (89, 285264), (112, 226683), (126, 201496), (144, 176309), (168, 151122), (178, 142632), (252, 100748), (267, 95088), (283, 89712), (336, 75561), (356, 71316), (504, 50374), (534, 47544), (566, 44856), (623, 40752), (712, 35658), (801, 31696), (849, 29904), (1008, 25187), (1068, 23772), (1132, 22428), (1246, 20376), (1424, 17829), (1602, 15848), (1698, 14952), (1869, 13584), (1981, 12816), (2136, 11886), (2264, 11214), (2492, 10188), (2547, 9968), (3204, 7924), (3396, 7476), (3738, 6792), (3962, 6408), (4272, 5943), (4528, 5607), (4984, 5094)]