13315482

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 18203238

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 151, 207, 213, 302, 414, 426, 453, 621, 639, 906, 1242, 1278, 1359, 1633, 1917, 2718, 3266, 3473, 3834, 4077, 4899, 6946, 8154, 9798, 10419, 10721, 14697, 20838, 21442, 29394, 31257, 32163, 44091, 62514, 64326, 88182, 93771, 96489, 187542, 192978, 246583, 289467, 493166, 578934, 739749, 1479498, 2219247, 4438494, 6657741, 13315482]

約数ペア:

[(1, 13315482), (2, 6657741), (3, 4438494), (6, 2219247), (9, 1479498), (18, 739749), (23, 578934), (27, 493166), (46, 289467), (54, 246583), (69, 192978), (71, 187542), (138, 96489), (142, 93771), (151, 88182), (207, 64326), (213, 62514), (302, 44091), (414, 32163), (426, 31257), (453, 29394), (621, 21442), (639, 20838), (906, 14697), (1242, 10721), (1278, 10419), (1359, 9798), (1633, 8154), (1917, 6946), (2718, 4899), (3266, 4077), (3473, 3834)]