13730768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 29551680

約数和(自身を除く): 15820912

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 304, 376, 496, 589, 752, 893, 961, 1178, 1457, 1786, 1922, 2356, 2914, 3572, 3844, 4712, 5828, 7144, 7688, 9424, 11656, 14288, 15376, 18259, 23312, 27683, 36518, 45167, 55366, 73036, 90334, 110732, 146072, 180668, 221464, 292144, 361336, 442928, 722672, 858173, 1716346, 3432692, 6865384, 13730768]

約数ペア:

[(1, 13730768), (2, 6865384), (4, 3432692), (8, 1716346), (16, 858173), (19, 722672), (31, 442928), (38, 361336), (47, 292144), (62, 221464), (76, 180668), (94, 146072), (124, 110732), (152, 90334), (188, 73036), (248, 55366), (304, 45167), (376, 36518), (496, 27683), (589, 23312), (752, 18259), (893, 15376), (961, 14288), (1178, 11656), (1457, 9424), (1786, 7688), (1922, 7144), (2356, 5828), (2914, 4712), (3572, 3844)]