22903794

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 55029780

約数和(自身を除く): 32125986

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 89, 102, 153, 174, 178, 261, 267, 306, 493, 522, 534, 801, 841, 986, 1479, 1513, 1602, 1682, 2523, 2581, 2958, 3026, 4437, 4539, 5046, 5162, 7569, 7743, 8874, 9078, 13617, 14297, 15138, 15486, 23229, 27234, 28594, 42891, 43877, 46458, 74849, 85782, 87754, 128673, 131631, 149698, 224547, 257346, 263262, 394893, 449094, 673641, 789786, 1272433, 1347282, 2544866, 3817299, 7634598, 11451897, 22903794]

約数ペア:

[(1, 22903794), (2, 11451897), (3, 7634598), (6, 3817299), (9, 2544866), (17, 1347282), (18, 1272433), (29, 789786), (34, 673641), (51, 449094), (58, 394893), (87, 263262), (89, 257346), (102, 224547), (153, 149698), (174, 131631), (178, 128673), (261, 87754), (267, 85782), (306, 74849), (493, 46458), (522, 43877), (534, 42891), (801, 28594), (841, 27234), (986, 23229), (1479, 15486), (1513, 15138), (1602, 14297), (1682, 13617), (2523, 9078), (2581, 8874), (2958, 7743), (3026, 7569), (4437, 5162), (4539, 5046)]