26408328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 71928000

約数和(自身を除く): 45519672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 1997, 2204, 3306, 3994, 4408, 5991, 6612, 7988, 11982, 13224, 15976, 23964, 37943, 47928, 57913, 75886, 113829, 115826, 151772, 173739, 227658, 231652, 303544, 347478, 455316, 463304, 694956, 910632, 1100347, 1389912, 2200694, 3301041, 4401388, 6602082, 8802776, 13204164, 26408328]

約数ペア:

[(1, 26408328), (2, 13204164), (3, 8802776), (4, 6602082), (6, 4401388), (8, 3301041), (12, 2200694), (19, 1389912), (24, 1100347), (29, 910632), (38, 694956), (57, 463304), (58, 455316), (76, 347478), (87, 303544), (114, 231652), (116, 227658), (152, 173739), (174, 151772), (228, 115826), (232, 113829), (348, 75886), (456, 57913), (551, 47928), (696, 37943), (1102, 23964), (1653, 15976), (1997, 13224), (2204, 11982), (3306, 7988), (3994, 6612), (4408, 5991)]