15671974972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 30502241280

約数和(自身を除く): 14830266308

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 113, 164, 188, 226, 452, 779, 893, 947, 1558, 1786, 1894, 1927, 2147, 3116, 3572, 3788, 3854, 4294, 4633, 5311, 7708, 8588, 9266, 10622, 17993, 18532, 21244, 35986, 36613, 38827, 44509, 71972, 73226, 77654, 88027, 89018, 100909, 107011, 146452, 155308, 176054, 178036, 201818, 214022, 217751, 352108, 403636, 428044, 435502, 737713, 845671, 871004, 1475426, 1691342, 1824869, 2033209, 2950852, 3382684, 3649738, 4066418, 4137269, 4387451, 5029517, 7299476, 8132836, 8274538, 8774902, 10059034, 16549076, 17549804, 20118068, 34672511, 69345022, 83361569, 95560823, 138690044, 166723138, 191121646, 206210197, 333446276, 382243292, 412420394, 824840788, 3917993743, 7835987486, 15671974972]

約数ペア:

[(1, 15671974972), (2, 7835987486), (4, 3917993743), (19, 824840788), (38, 412420394), (41, 382243292), (47, 333446276), (76, 206210197), (82, 191121646), (94, 166723138), (113, 138690044), (164, 95560823), (188, 83361569), (226, 69345022), (452, 34672511), (779, 20118068), (893, 17549804), (947, 16549076), (1558, 10059034), (1786, 8774902), (1894, 8274538), (1927, 8132836), (2147, 7299476), (3116, 5029517), (3572, 4387451), (3788, 4137269), (3854, 4066418), (4294, 3649738), (4633, 3382684), (5311, 2950852), (7708, 2033209), (8588, 1824869), (9266, 1691342), (10622, 1475426), (17993, 871004), (18532, 845671), (21244, 737713), (35986, 435502), (36613, 428044), (38827, 403636), (44509, 352108), (71972, 217751), (73226, 214022), (77654, 201818), (88027, 178036), (89018, 176054), (100909, 155308), (107011, 146452)]