20220408

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 63840000

約数和(自身を除く): 43619592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 379, 456, 468, 494, 513, 684, 702, 741, 758, 936, 988, 1026, 1137, 1368, 1404, 1482, 1516, 1976, 2052, 2223, 2274, 2808, 2964, 3032, 3411, 4104, 4446, 4548, 4927, 5928, 6669, 6822, 7201, 8892, 9096, 9854, 10233, 13338, 13644, 14402, 14781, 17784, 19708, 20466, 21603, 26676, 27288, 28804, 29562, 39416, 40932, 43206, 44343, 53352, 57608, 59124, 64809, 81864, 86412, 88686, 93613, 118248, 129618, 133029, 172824, 177372, 187226, 194427, 259236, 266058, 280839, 354744, 374452, 388854, 518472, 532116, 561678, 748904, 777708, 842517, 1064232, 1123356, 1555416, 1685034, 2246712, 2527551, 3370068, 5055102, 6740136, 10110204, 20220408]

約数ペア:

[(1, 20220408), (2, 10110204), (3, 6740136), (4, 5055102), (6, 3370068), (8, 2527551), (9, 2246712), (12, 1685034), (13, 1555416), (18, 1123356), (19, 1064232), (24, 842517), (26, 777708), (27, 748904), (36, 561678), (38, 532116), (39, 518472), (52, 388854), (54, 374452), (57, 354744), (72, 280839), (76, 266058), (78, 259236), (104, 194427), (108, 187226), (114, 177372), (117, 172824), (152, 133029), (156, 129618), (171, 118248), (216, 93613), (228, 88686), (234, 86412), (247, 81864), (312, 64809), (342, 59124), (351, 57608), (379, 53352), (456, 44343), (468, 43206), (494, 40932), (513, 39416), (684, 29562), (702, 28804), (741, 27288), (758, 26676), (936, 21603), (988, 20466), (1026, 19708), (1137, 17784), (1368, 14781), (1404, 14402), (1482, 13644), (1516, 13338), (1976, 10233), (2052, 9854), (2223, 9096), (2274, 8892), (2808, 7201), (2964, 6822), (3032, 6669), (3411, 5928), (4104, 4927), (4446, 4548)]