21250611864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2411}}^1$

素因数の和:2838

約数の個数: 192

約数和(自身を含む): 64342512000

約数和(自身を除く): 43091900136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 379, 408, 456, 612, 646, 684, 758, 969, 1137, 1224, 1292, 1368, 1516, 1938, 2274, 2411, 2584, 2907, 3032, 3411, 3876, 4548, 4822, 5814, 6443, 6822, 7201, 7233, 7752, 9096, 9644, 11628, 12886, 13644, 14402, 14466, 19288, 19329, 21603, 21699, 23256, 25772, 27288, 28804, 28932, 38658, 40987, 43206, 43398, 45809, 51544, 57608, 57864, 57987, 64809, 77316, 81974, 86412, 86796, 91618, 115974, 122417, 122961, 129618, 137427, 154632, 163948, 172824, 173592, 183236, 231948, 244834, 245922, 259236, 274854, 327896, 366472, 367251, 368883, 412281, 463896, 489668, 491844, 518472, 549708, 734502, 737766, 778753, 824562, 913769, 979336, 983688, 1099416, 1101753, 1469004, 1475532, 1557506, 1649124, 1827538, 2203506, 2336259, 2741307, 2938008, 2951064, 3115012, 3298248, 3655076, 4407012, 4672518, 5482614, 6230024, 7008777, 7310152, 8223921, 8814024, 9345036, 10965228, 14017554, 15534073, 16447842, 17361611, 18690072, 21930456, 28035108, 31068146, 32895684, 34723222, 46602219, 52084833, 56070216, 62136292, 65791368, 69446444, 93204438, 104169666, 124272584, 138892888, 139806657, 156254499, 186408876, 208339332, 279613314, 295147387, 312508998, 372817752, 416678664, 559226628, 590294774, 625017996, 885442161, 1118453256, 1180589548, 1250035992, 1770884322, 2361179096, 2656326483, 3541768644, 5312652966, 7083537288, 10625305932, 21250611864]

約数ペア:

[(1, 21250611864), (2, 10625305932), (3, 7083537288), (4, 5312652966), (6, 3541768644), (8, 2656326483), (9, 2361179096), (12, 1770884322), (17, 1250035992), (18, 1180589548), (19, 1118453256), (24, 885442161), (34, 625017996), (36, 590294774), (38, 559226628), (51, 416678664), (57, 372817752), (68, 312508998), (72, 295147387), (76, 279613314), (102, 208339332), (114, 186408876), (136, 156254499), (152, 139806657), (153, 138892888), (171, 124272584), (204, 104169666), (228, 93204438), (306, 69446444), (323, 65791368), (342, 62136292), (379, 56070216), (408, 52084833), (456, 46602219), (612, 34723222), (646, 32895684), (684, 31068146), (758, 28035108), (969, 21930456), (1137, 18690072), (1224, 17361611), (1292, 16447842), (1368, 15534073), (1516, 14017554), (1938, 10965228), (2274, 9345036), (2411, 8814024), (2584, 8223921), (2907, 7310152), (3032, 7008777), (3411, 6230024), (3876, 5482614), (4548, 4672518), (4822, 4407012), (5814, 3655076), (6443, 3298248), (6822, 3115012), (7201, 2951064), (7233, 2938008), (7752, 2741307), (9096, 2336259), (9644, 2203506), (11628, 1827538), (12886, 1649124), (13644, 1557506), (14402, 1475532), (14466, 1469004), (19288, 1101753), (19329, 1099416), (21603, 983688), (21699, 979336), (23256, 913769), (25772, 824562), (27288, 778753), (28804, 737766), (28932, 734502), (38658, 549708), (40987, 518472), (43206, 491844), (43398, 489668), (45809, 463896), (51544, 412281), (57608, 368883), (57864, 367251), (57987, 366472), (64809, 327896), (77316, 274854), (81974, 259236), (86412, 245922), (86796, 244834), (91618, 231948), (115974, 183236), (122417, 173592), (122961, 172824), (129618, 163948), (137427, 154632)]