25705944

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 80640000

約数和(自身を除く): 54934056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 349, 372, 396, 558, 594, 682, 698, 744, 792, 837, 1023, 1047, 1116, 1188, 1364, 1396, 1674, 2046, 2094, 2232, 2376, 2728, 2792, 3069, 3141, 3348, 3839, 4092, 4188, 6138, 6282, 6696, 7678, 8184, 8376, 9207, 9423, 10819, 11517, 12276, 12564, 15356, 18414, 18846, 21638, 23034, 24552, 25128, 30712, 32457, 34551, 36828, 37692, 43276, 46068, 64914, 69102, 73656, 75384, 86552, 92136, 97371, 103653, 119009, 129828, 138204, 194742, 207306, 238018, 259656, 276408, 292113, 357027, 389484, 414612, 476036, 584226, 714054, 778968, 829224, 952072, 1071081, 1168452, 1428108, 2142162, 2336904, 2856216, 3213243, 4284324, 6426486, 8568648, 12852972, 25705944]

約数ペア:

[(1, 25705944), (2, 12852972), (3, 8568648), (4, 6426486), (6, 4284324), (8, 3213243), (9, 2856216), (11, 2336904), (12, 2142162), (18, 1428108), (22, 1168452), (24, 1071081), (27, 952072), (31, 829224), (33, 778968), (36, 714054), (44, 584226), (54, 476036), (62, 414612), (66, 389484), (72, 357027), (88, 292113), (93, 276408), (99, 259656), (108, 238018), (124, 207306), (132, 194742), (186, 138204), (198, 129828), (216, 119009), (248, 103653), (264, 97371), (279, 92136), (297, 86552), (341, 75384), (349, 73656), (372, 69102), (396, 64914), (558, 46068), (594, 43276), (682, 37692), (698, 36828), (744, 34551), (792, 32457), (837, 30712), (1023, 25128), (1047, 24552), (1116, 23034), (1188, 21638), (1364, 18846), (1396, 18414), (1674, 15356), (2046, 12564), (2094, 12276), (2232, 11517), (2376, 10819), (2728, 9423), (2792, 9207), (3069, 8376), (3141, 8184), (3348, 7678), (3839, 6696), (4092, 6282), (4188, 6138)]