1920176384

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63031}}^1$

素因数の和:63071

約数の個数: 72

約数和(自身を含む): 4638146688

約数和(自身を除く): 2717970304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 63031, 126062, 252124, 441217, 504248, 882434, 1008496, 1071527, 1764868, 2016992, 2143054, 3529736, 4033984, 4286108, 7059472, 7500689, 8067968, 8572216, 14118944, 15001378, 16135936, 17144432, 28237888, 30002756, 34288864, 56475776, 60005512, 68577728, 112951552, 120011024, 137155456, 240022048, 274310912, 480044096, 960088192, 1920176384]

約数ペア:

[(1, 1920176384), (2, 960088192), (4, 480044096), (7, 274310912), (8, 240022048), (14, 137155456), (16, 120011024), (17, 112951552), (28, 68577728), (32, 60005512), (34, 56475776), (56, 34288864), (64, 30002756), (68, 28237888), (112, 17144432), (119, 16135936), (128, 15001378), (136, 14118944), (224, 8572216), (238, 8067968), (256, 7500689), (272, 7059472), (448, 4286108), (476, 4033984), (544, 3529736), (896, 2143054), (952, 2016992), (1088, 1764868), (1792, 1071527), (1904, 1008496), (2176, 882434), (3808, 504248), (4352, 441217), (7616, 252124), (15232, 126062), (30464, 63031)]