8172432

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 25147200

約数和(自身を除く): 16974768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 103, 114, 116, 144, 152, 171, 174, 206, 228, 232, 261, 304, 309, 342, 348, 412, 456, 464, 522, 551, 618, 684, 696, 824, 912, 927, 1044, 1102, 1236, 1368, 1392, 1648, 1653, 1854, 1957, 2088, 2204, 2472, 2736, 2987, 3306, 3708, 3914, 4176, 4408, 4944, 4959, 5871, 5974, 6612, 7416, 7828, 8816, 8961, 9918, 11742, 11948, 13224, 14832, 15656, 17613, 17922, 19836, 23484, 23896, 26448, 26883, 31312, 35226, 35844, 39672, 46968, 47792, 53766, 56753, 70452, 71688, 79344, 93936, 107532, 113506, 140904, 143376, 170259, 215064, 227012, 281808, 340518, 430128, 454024, 510777, 681036, 908048, 1021554, 1362072, 2043108, 2724144, 4086216, 8172432]

約数ペア:

[(1, 8172432), (2, 4086216), (3, 2724144), (4, 2043108), (6, 1362072), (8, 1021554), (9, 908048), (12, 681036), (16, 510777), (18, 454024), (19, 430128), (24, 340518), (29, 281808), (36, 227012), (38, 215064), (48, 170259), (57, 143376), (58, 140904), (72, 113506), (76, 107532), (87, 93936), (103, 79344), (114, 71688), (116, 70452), (144, 56753), (152, 53766), (171, 47792), (174, 46968), (206, 39672), (228, 35844), (232, 35226), (261, 31312), (304, 26883), (309, 26448), (342, 23896), (348, 23484), (412, 19836), (456, 17922), (464, 17613), (522, 15656), (551, 14832), (618, 13224), (684, 11948), (696, 11742), (824, 9918), (912, 8961), (927, 8816), (1044, 7828), (1102, 7416), (1236, 6612), (1368, 5974), (1392, 5871), (1648, 4959), (1653, 4944), (1854, 4408), (1957, 4176), (2088, 3914), (2204, 3708), (2472, 3306), (2736, 2987)]