38768128

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 91824480

約数和(自身を除く): 53056352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 373, 406, 448, 464, 512, 746, 812, 896, 928, 1492, 1624, 1792, 1856, 2611, 2984, 3248, 3584, 3712, 5222, 5968, 6496, 7424, 10444, 10817, 11936, 12992, 14848, 20888, 21634, 23872, 25984, 41776, 43268, 47744, 51968, 75719, 83552, 86536, 95488, 103936, 151438, 167104, 173072, 190976, 302876, 334208, 346144, 605752, 668416, 692288, 1211504, 1336832, 1384576, 2423008, 2769152, 4846016, 5538304, 9692032, 19384064, 38768128]

約数ペア:

[(1, 38768128), (2, 19384064), (4, 9692032), (7, 5538304), (8, 4846016), (14, 2769152), (16, 2423008), (28, 1384576), (29, 1336832), (32, 1211504), (56, 692288), (58, 668416), (64, 605752), (112, 346144), (116, 334208), (128, 302876), (203, 190976), (224, 173072), (232, 167104), (256, 151438), (373, 103936), (406, 95488), (448, 86536), (464, 83552), (512, 75719), (746, 51968), (812, 47744), (896, 43268), (928, 41776), (1492, 25984), (1624, 23872), (1792, 21634), (1856, 20888), (2611, 14848), (2984, 12992), (3248, 11936), (3584, 10817), (3712, 10444), (5222, 7424), (5968, 6496)]