25128792

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 80295600

約数和(自身を除く): 55166808

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, 81, 104, 108, 114, 117, 152, 156, 157, 162, 171, 216, 228, 234, 247, 312, 314, 324, 342, 351, 456, 468, 471, 494, 513, 628, 648, 684, 702, 741, 936, 942, 988, 1026, 1053, 1256, 1368, 1404, 1413, 1482, 1539, 1884, 1976, 2041, 2052, 2106, 2223, 2808, 2826, 2964, 2983, 3078, 3768, 4082, 4104, 4212, 4239, 4446, 5652, 5928, 5966, 6123, 6156, 6669, 8164, 8424, 8478, 8892, 8949, 11304, 11932, 12246, 12312, 12717, 13338, 16328, 16956, 17784, 17898, 18369, 20007, 23864, 24492, 25434, 26676, 26847, 33912, 35796, 36738, 38779, 40014, 48984, 50868, 53352, 53694, 55107, 71592, 73476, 77558, 80028, 80541, 101736, 107388, 110214, 116337, 146952, 155116, 160056, 161082, 165321, 214776, 220428, 232674, 241623, 310232, 322164, 330642, 349011, 440856, 465348, 483246, 644328, 661284, 698022, 930696, 966492, 1047033, 1322568, 1396044, 1932984, 2094066, 2792088, 3141099, 4188132, 6282198, 8376264, 12564396, 25128792]

約数ペア:

[(1, 25128792), (2, 12564396), (3, 8376264), (4, 6282198), (6, 4188132), (8, 3141099), (9, 2792088), (12, 2094066), (13, 1932984), (18, 1396044), (19, 1322568), (24, 1047033), (26, 966492), (27, 930696), (36, 698022), (38, 661284), (39, 644328), (52, 483246), (54, 465348), (57, 440856), (72, 349011), (76, 330642), (78, 322164), (81, 310232), (104, 241623), (108, 232674), (114, 220428), (117, 214776), (152, 165321), (156, 161082), (157, 160056), (162, 155116), (171, 146952), (216, 116337), (228, 110214), (234, 107388), (247, 101736), (312, 80541), (314, 80028), (324, 77558), (342, 73476), (351, 71592), (456, 55107), (468, 53694), (471, 53352), (494, 50868), (513, 48984), (628, 40014), (648, 38779), (684, 36738), (702, 35796), (741, 33912), (936, 26847), (942, 26676), (988, 25434), (1026, 24492), (1053, 23864), (1256, 20007), (1368, 18369), (1404, 17898), (1413, 17784), (1482, 16956), (1539, 16328), (1884, 13338), (1976, 12717), (2041, 12312), (2052, 12246), (2106, 11932), (2223, 11304), (2808, 8949), (2826, 8892), (2964, 8478), (2983, 8424), (3078, 8164), (3768, 6669), (4082, 6156), (4104, 6123), (4212, 5966), (4239, 5928), (4446, 5652)]