25053912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 77079600

約数和(自身を除く): 52025688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 71, 72, 78, 87, 104, 116, 117, 142, 156, 169, 174, 213, 232, 234, 261, 284, 312, 338, 348, 377, 426, 468, 507, 522, 568, 639, 676, 696, 754, 852, 923, 936, 1014, 1044, 1131, 1278, 1352, 1508, 1521, 1704, 1846, 2028, 2059, 2088, 2262, 2556, 2769, 3016, 3042, 3393, 3692, 4056, 4118, 4524, 4901, 5112, 5538, 6084, 6177, 6786, 7384, 8236, 8307, 9048, 9802, 11076, 11999, 12168, 12354, 13572, 14703, 16472, 16614, 18531, 19604, 22152, 23998, 24708, 26767, 27144, 29406, 33228, 35997, 37062, 39208, 44109, 47996, 49416, 53534, 58812, 66456, 71994, 74124, 80301, 88218, 95992, 107068, 107991, 117624, 143988, 148248, 160602, 176436, 214136, 215982, 240903, 287976, 321204, 347971, 352872, 431964, 481806, 642408, 695942, 863928, 963612, 1043913, 1391884, 1927224, 2087826, 2783768, 3131739, 4175652, 6263478, 8351304, 12526956, 25053912]

約数ペア:

[(1, 25053912), (2, 12526956), (3, 8351304), (4, 6263478), (6, 4175652), (8, 3131739), (9, 2783768), (12, 2087826), (13, 1927224), (18, 1391884), (24, 1043913), (26, 963612), (29, 863928), (36, 695942), (39, 642408), (52, 481806), (58, 431964), (71, 352872), (72, 347971), (78, 321204), (87, 287976), (104, 240903), (116, 215982), (117, 214136), (142, 176436), (156, 160602), (169, 148248), (174, 143988), (213, 117624), (232, 107991), (234, 107068), (261, 95992), (284, 88218), (312, 80301), (338, 74124), (348, 71994), (377, 66456), (426, 58812), (468, 53534), (507, 49416), (522, 47996), (568, 44109), (639, 39208), (676, 37062), (696, 35997), (754, 33228), (852, 29406), (923, 27144), (936, 26767), (1014, 24708), (1044, 23998), (1131, 22152), (1278, 19604), (1352, 18531), (1508, 16614), (1521, 16472), (1704, 14703), (1846, 13572), (2028, 12354), (2059, 12168), (2088, 11999), (2262, 11076), (2556, 9802), (2769, 9048), (3016, 8307), (3042, 8236), (3393, 7384), (3692, 6786), (4056, 6177), (4118, 6084), (4524, 5538), (4901, 5112)]