13186880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:89

約数の個数: 126

約数和(自身を含む): 37831014

約数和(自身を除く): 24644134

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 784, 812, 841, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1682, 1856, 1960, 2030, 2240, 2320, 2842, 3136, 3248, 3364, 3920, 4060, 4205, 4640, 5684, 5887, 6496, 6728, 7105, 7840, 8120, 8410, 9280, 11368, 11774, 12992, 13456, 14210, 15680, 16240, 16820, 22736, 23548, 26912, 28420, 29435, 32480, 33640, 41209, 45472, 47096, 53824, 56840, 58870, 64960, 67280, 82418, 90944, 94192, 113680, 117740, 134560, 164836, 188384, 206045, 227360, 235480, 269120, 329672, 376768, 412090, 454720, 470960, 659344, 824180, 941920, 1318688, 1648360, 1883840, 2637376, 3296720, 6593440, 13186880]

約数ペア:

[(1, 13186880), (2, 6593440), (4, 3296720), (5, 2637376), (7, 1883840), (8, 1648360), (10, 1318688), (14, 941920), (16, 824180), (20, 659344), (28, 470960), (29, 454720), (32, 412090), (35, 376768), (40, 329672), (49, 269120), (56, 235480), (58, 227360), (64, 206045), (70, 188384), (80, 164836), (98, 134560), (112, 117740), (116, 113680), (140, 94192), (145, 90944), (160, 82418), (196, 67280), (203, 64960), (224, 58870), (232, 56840), (245, 53824), (280, 47096), (290, 45472), (320, 41209), (392, 33640), (406, 32480), (448, 29435), (464, 28420), (490, 26912), (560, 23548), (580, 22736), (784, 16820), (812, 16240), (841, 15680), (928, 14210), (980, 13456), (1015, 12992), (1120, 11774), (1160, 11368), (1421, 9280), (1568, 8410), (1624, 8120), (1682, 7840), (1856, 7105), (1960, 6728), (2030, 6496), (2240, 5887), (2320, 5684), (2842, 4640), (3136, 4205), (3248, 4060), (3364, 3920)]