15694974040

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1\times {\mathrm{1979}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 35497440000

約数和(自身を除く): 19802465960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 599, 662, 1198, 1324, 1655, 1979, 2396, 2648, 2995, 3310, 3958, 4792, 5990, 6620, 7916, 9895, 11980, 13240, 15832, 19790, 23960, 39580, 79160, 198269, 396538, 655049, 793076, 991345, 1185421, 1310098, 1586152, 1982690, 2370842, 2620196, 3275245, 3965380, 4741684, 5240392, 5927105, 6550490, 7930760, 9483368, 11854210, 13100980, 23708420, 26201960, 47416840, 392374351, 784748702, 1569497404, 1961871755, 3138994808, 3923743510, 7847487020, 15694974040]

約数ペア:

[(1, 15694974040), (2, 7847487020), (4, 3923743510), (5, 3138994808), (8, 1961871755), (10, 1569497404), (20, 784748702), (40, 392374351), (331, 47416840), (599, 26201960), (662, 23708420), (1198, 13100980), (1324, 11854210), (1655, 9483368), (1979, 7930760), (2396, 6550490), (2648, 5927105), (2995, 5240392), (3310, 4741684), (3958, 3965380), (4792, 3275245), (5990, 2620196), (6620, 2370842), (7916, 1982690), (9895, 1586152), (11980, 1310098), (13240, 1185421), (15832, 991345), (19790, 793076), (23960, 655049), (39580, 396538), (79160, 198269)]