15176791808

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1999}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 31003392000

約数和(自身を除く): 15826600192

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 631, 752, 1262, 1504, 1999, 2524, 3008, 3998, 5048, 6016, 7996, 10096, 12032, 15992, 20192, 29657, 31984, 40384, 59314, 63968, 80768, 93953, 118628, 127936, 161536, 187906, 237256, 255872, 375812, 474512, 511744, 751624, 949024, 1261369, 1503248, 1898048, 2522738, 3006496, 3796096, 5045476, 6012992, 7592192, 10090952, 12025984, 20181904, 24051968, 40363808, 59284343, 80727616, 118568686, 161455232, 237137372, 322910464, 474274744, 948549488, 1897098976, 3794197952, 7588395904, 15176791808]

約数ペア:

[(1, 15176791808), (2, 7588395904), (4, 3794197952), (8, 1897098976), (16, 948549488), (32, 474274744), (47, 322910464), (64, 237137372), (94, 161455232), (128, 118568686), (188, 80727616), (256, 59284343), (376, 40363808), (631, 24051968), (752, 20181904), (1262, 12025984), (1504, 10090952), (1999, 7592192), (2524, 6012992), (3008, 5045476), (3998, 3796096), (5048, 3006496), (6016, 2522738), (7996, 1898048), (10096, 1503248), (12032, 1261369), (15992, 949024), (20192, 751624), (29657, 511744), (31984, 474512), (40384, 375812), (59314, 255872), (63968, 237256), (80768, 187906), (93953, 161536), (118628, 127936)]