25171692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 76416480

約数和(自身を除く): 51244788

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 89, 91, 98, 111, 147, 148, 156, 178, 182, 196, 222, 259, 267, 273, 294, 356, 364, 444, 481, 518, 534, 546, 588, 623, 637, 777, 962, 1036, 1068, 1092, 1157, 1246, 1274, 1443, 1554, 1813, 1869, 1911, 1924, 2314, 2492, 2548, 2886, 3108, 3293, 3367, 3471, 3626, 3738, 3822, 4361, 4628, 5439, 5772, 6586, 6734, 6942, 7252, 7476, 7644, 8099, 8722, 9879, 10101, 10878, 13083, 13172, 13468, 13884, 16198, 17444, 19758, 20202, 21756, 23051, 23569, 24297, 26166, 32396, 39516, 40404, 42809, 46102, 47138, 48594, 52332, 56693, 69153, 70707, 85618, 92204, 94276, 97188, 113386, 128427, 138306, 141414, 161357, 170079, 171236, 226772, 256854, 276612, 282828, 299663, 322714, 340158, 484071, 513708, 599326, 645428, 680316, 898989, 968142, 1198652, 1797978, 1936284, 2097641, 3595956, 4195282, 6292923, 8390564, 12585846, 25171692]

約数ペア:

[(1, 25171692), (2, 12585846), (3, 8390564), (4, 6292923), (6, 4195282), (7, 3595956), (12, 2097641), (13, 1936284), (14, 1797978), (21, 1198652), (26, 968142), (28, 898989), (37, 680316), (39, 645428), (42, 599326), (49, 513708), (52, 484071), (74, 340158), (78, 322714), (84, 299663), (89, 282828), (91, 276612), (98, 256854), (111, 226772), (147, 171236), (148, 170079), (156, 161357), (178, 141414), (182, 138306), (196, 128427), (222, 113386), (259, 97188), (267, 94276), (273, 92204), (294, 85618), (356, 70707), (364, 69153), (444, 56693), (481, 52332), (518, 48594), (534, 47138), (546, 46102), (588, 42809), (623, 40404), (637, 39516), (777, 32396), (962, 26166), (1036, 24297), (1068, 23569), (1092, 23051), (1157, 21756), (1246, 20202), (1274, 19758), (1443, 17444), (1554, 16198), (1813, 13884), (1869, 13468), (1911, 13172), (1924, 13083), (2314, 10878), (2492, 10101), (2548, 9879), (2886, 8722), (3108, 8099), (3293, 7644), (3367, 7476), (3471, 7252), (3626, 6942), (3738, 6734), (3822, 6586), (4361, 5772), (4628, 5439)]