18127248

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 49080192

約数和(自身を除く): 30952944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 151, 164, 183, 244, 246, 302, 328, 366, 453, 488, 492, 604, 656, 732, 906, 976, 984, 1208, 1464, 1812, 1968, 2416, 2501, 2928, 3624, 5002, 6191, 7248, 7503, 9211, 10004, 12382, 15006, 18422, 18573, 20008, 24764, 27633, 30012, 36844, 37146, 40016, 49528, 55266, 60024, 73688, 74292, 99056, 110532, 120048, 147376, 148584, 221064, 297168, 377651, 442128, 755302, 1132953, 1510604, 2265906, 3021208, 4531812, 6042416, 9063624, 18127248]

約数ペア:

[(1, 18127248), (2, 9063624), (3, 6042416), (4, 4531812), (6, 3021208), (8, 2265906), (12, 1510604), (16, 1132953), (24, 755302), (41, 442128), (48, 377651), (61, 297168), (82, 221064), (122, 148584), (123, 147376), (151, 120048), (164, 110532), (183, 99056), (244, 74292), (246, 73688), (302, 60024), (328, 55266), (366, 49528), (453, 40016), (488, 37146), (492, 36844), (604, 30012), (656, 27633), (732, 24764), (906, 20008), (976, 18573), (984, 18422), (1208, 15006), (1464, 12382), (1812, 10004), (1968, 9211), (2416, 7503), (2501, 7248), (2928, 6191), (3624, 5002)]