28773144

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 87370920

約数和(自身を除く): 58597776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 81, 82, 108, 114, 123, 152, 162, 164, 171, 216, 228, 243, 246, 324, 328, 342, 361, 369, 456, 486, 492, 513, 648, 684, 722, 738, 779, 972, 984, 1026, 1083, 1107, 1368, 1444, 1476, 1539, 1558, 1944, 2052, 2166, 2214, 2337, 2888, 2952, 3078, 3116, 3249, 3321, 4104, 4332, 4428, 4617, 4674, 6156, 6232, 6498, 6642, 7011, 8664, 8856, 9234, 9348, 9747, 9963, 12312, 12996, 13284, 14022, 14801, 18468, 18696, 19494, 19926, 21033, 25992, 26568, 28044, 29241, 29602, 36936, 38988, 39852, 42066, 44403, 56088, 58482, 59204, 63099, 77976, 79704, 84132, 87723, 88806, 116964, 118408, 126198, 133209, 168264, 175446, 177612, 189297, 233928, 252396, 266418, 350892, 355224, 378594, 399627, 504792, 532836, 701784, 757188, 799254, 1065672, 1198881, 1514376, 1598508, 2397762, 3197016, 3596643, 4795524, 7193286, 9591048, 14386572, 28773144]

約数ペア:

[(1, 28773144), (2, 14386572), (3, 9591048), (4, 7193286), (6, 4795524), (8, 3596643), (9, 3197016), (12, 2397762), (18, 1598508), (19, 1514376), (24, 1198881), (27, 1065672), (36, 799254), (38, 757188), (41, 701784), (54, 532836), (57, 504792), (72, 399627), (76, 378594), (81, 355224), (82, 350892), (108, 266418), (114, 252396), (123, 233928), (152, 189297), (162, 177612), (164, 175446), (171, 168264), (216, 133209), (228, 126198), (243, 118408), (246, 116964), (324, 88806), (328, 87723), (342, 84132), (361, 79704), (369, 77976), (456, 63099), (486, 59204), (492, 58482), (513, 56088), (648, 44403), (684, 42066), (722, 39852), (738, 38988), (779, 36936), (972, 29602), (984, 29241), (1026, 28044), (1083, 26568), (1107, 25992), (1368, 21033), (1444, 19926), (1476, 19494), (1539, 18696), (1558, 18468), (1944, 14801), (2052, 14022), (2166, 13284), (2214, 12996), (2337, 12312), (2888, 9963), (2952, 9747), (3078, 9348), (3116, 9234), (3249, 8856), (3321, 8664), (4104, 7011), (4332, 6642), (4428, 6498), (4617, 6232), (4674, 6156)]