7123107824

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{1619}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 15945050880

約数和(自身を除く): 8821943056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 241, 326, 482, 652, 964, 1141, 1304, 1619, 1687, 1928, 2282, 2608, 3238, 3374, 3856, 4564, 6476, 6748, 9128, 11333, 12952, 13496, 18256, 22666, 25904, 26992, 39283, 45332, 78566, 90664, 157132, 181328, 263897, 274981, 314264, 390179, 527794, 549962, 628528, 780358, 1055588, 1099924, 1560716, 1847279, 2111176, 2199848, 2731253, 3121432, 3694558, 4222352, 4399696, 5462506, 6242864, 7389116, 10925012, 14778232, 21850024, 29556464, 43700048, 63599177, 127198354, 254396708, 445194239, 508793416, 890388478, 1017586832, 1780776956, 3561553912, 7123107824]

約数ペア:

[(1, 7123107824), (2, 3561553912), (4, 1780776956), (7, 1017586832), (8, 890388478), (14, 508793416), (16, 445194239), (28, 254396708), (56, 127198354), (112, 63599177), (163, 43700048), (241, 29556464), (326, 21850024), (482, 14778232), (652, 10925012), (964, 7389116), (1141, 6242864), (1304, 5462506), (1619, 4399696), (1687, 4222352), (1928, 3694558), (2282, 3121432), (2608, 2731253), (3238, 2199848), (3374, 2111176), (3856, 1847279), (4564, 1560716), (6476, 1099924), (6748, 1055588), (9128, 780358), (11333, 628528), (12952, 549962), (13496, 527794), (18256, 390179), (22666, 314264), (25904, 274981), (26992, 263897), (39283, 181328), (45332, 157132), (78566, 90664)]