13265297296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3491}}^1$

素因数の和:3740

約数の個数: 80

約数和(自身を含む): 27269111808

約数和(自身を除く): 14003814512

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 163, 188, 248, 326, 376, 496, 652, 752, 1304, 1457, 2608, 2914, 3491, 5053, 5828, 6982, 7661, 10106, 11656, 13964, 15322, 20212, 23312, 27928, 30644, 40424, 55856, 61288, 80848, 108221, 122576, 164077, 216442, 237491, 328154, 432884, 474982, 569033, 656308, 865768, 949964, 1138066, 1312616, 1731536, 1899928, 2276132, 2625232, 3799856, 4552264, 5086387, 9104528, 10172774, 17640023, 20345548, 26744551, 35280046, 40691096, 53489102, 70560092, 81382192, 106978204, 141120184, 213956408, 282240368, 427912816, 829081081, 1658162162, 3316324324, 6632648648, 13265297296]

約数ペア:

[(1, 13265297296), (2, 6632648648), (4, 3316324324), (8, 1658162162), (16, 829081081), (31, 427912816), (47, 282240368), (62, 213956408), (94, 141120184), (124, 106978204), (163, 81382192), (188, 70560092), (248, 53489102), (326, 40691096), (376, 35280046), (496, 26744551), (652, 20345548), (752, 17640023), (1304, 10172774), (1457, 9104528), (2608, 5086387), (2914, 4552264), (3491, 3799856), (5053, 2625232), (5828, 2276132), (6982, 1899928), (7661, 1731536), (10106, 1312616), (11656, 1138066), (13964, 949964), (15322, 865768), (20212, 656308), (23312, 569033), (27928, 474982), (30644, 432884), (40424, 328154), (55856, 237491), (61288, 216442), (80848, 164077), (108221, 122576)]