17720683876

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 36397734912

約数和(自身を除く): 18677051036

約数列:

[1, 2, 4, 7, 14, 28, 107, 131, 163, 214, 262, 277, 326, 428, 524, 554, 652, 749, 917, 1108, 1141, 1498, 1834, 1939, 2282, 2996, 3668, 3878, 4564, 7756, 14017, 17441, 21353, 28034, 29639, 34882, 36287, 42706, 45151, 56068, 59278, 69764, 72574, 85412, 90302, 98119, 118556, 122087, 145148, 149471, 180604, 196238, 207473, 244174, 254009, 298942, 316057, 392476, 414946, 488348, 508018, 597884, 632114, 829892, 1016036, 1264228, 2284771, 3882709, 4569542, 4831157, 5914781, 7765418, 9139084, 9662314, 11829562, 15530836, 15993397, 19324628, 23659124, 27178963, 31986794, 33818099, 41403467, 54357926, 63973588, 67636198, 82806934, 108715852, 135272396, 165613868, 632881567, 1265763134, 2531526268, 4430170969, 8860341938, 17720683876]

約数ペア:

[(1, 17720683876), (2, 8860341938), (4, 4430170969), (7, 2531526268), (14, 1265763134), (28, 632881567), (107, 165613868), (131, 135272396), (163, 108715852), (214, 82806934), (262, 67636198), (277, 63973588), (326, 54357926), (428, 41403467), (524, 33818099), (554, 31986794), (652, 27178963), (749, 23659124), (917, 19324628), (1108, 15993397), (1141, 15530836), (1498, 11829562), (1834, 9662314), (1939, 9139084), (2282, 7765418), (2996, 5914781), (3668, 4831157), (3878, 4569542), (4564, 3882709), (7756, 2284771), (14017, 1264228), (17441, 1016036), (21353, 829892), (28034, 632114), (29639, 597884), (34882, 508018), (36287, 488348), (42706, 414946), (45151, 392476), (56068, 316057), (59278, 298942), (69764, 254009), (72574, 244174), (85412, 207473), (90302, 196238), (98119, 180604), (118556, 149471), (122087, 145148)]