15898288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 38410240

約数和(自身を除く): 22511952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 241, 248, 266, 304, 434, 482, 496, 532, 589, 868, 964, 1064, 1178, 1687, 1736, 1928, 2128, 2356, 3374, 3472, 3856, 4123, 4579, 4712, 6748, 7471, 8246, 9158, 9424, 13496, 14942, 16492, 18316, 26992, 29884, 32053, 32984, 36632, 52297, 59768, 64106, 65968, 73264, 104594, 119536, 128212, 141949, 209188, 256424, 283898, 418376, 512848, 567796, 836752, 993643, 1135592, 1987286, 2271184, 3974572, 7949144, 15898288]

約数ペア:

[(1, 15898288), (2, 7949144), (4, 3974572), (7, 2271184), (8, 1987286), (14, 1135592), (16, 993643), (19, 836752), (28, 567796), (31, 512848), (38, 418376), (56, 283898), (62, 256424), (76, 209188), (112, 141949), (124, 128212), (133, 119536), (152, 104594), (217, 73264), (241, 65968), (248, 64106), (266, 59768), (304, 52297), (434, 36632), (482, 32984), (496, 32053), (532, 29884), (589, 26992), (868, 18316), (964, 16492), (1064, 14942), (1178, 13496), (1687, 9424), (1736, 9158), (1928, 8246), (2128, 7471), (2356, 6748), (3374, 4712), (3472, 4579), (3856, 4123)]