15490128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 43497216

約数和(自身を除く): 28007088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 463, 492, 656, 697, 816, 926, 984, 1389, 1394, 1852, 1968, 2091, 2778, 2788, 3704, 4182, 5556, 5576, 7408, 7871, 8364, 11112, 11152, 15742, 16728, 18983, 22224, 23613, 31484, 33456, 37966, 47226, 56949, 62968, 75932, 94452, 113898, 125936, 151864, 188904, 227796, 303728, 322711, 377808, 455592, 645422, 911184, 968133, 1290844, 1936266, 2581688, 3872532, 5163376, 7745064, 15490128]

約数ペア:

[(1, 15490128), (2, 7745064), (3, 5163376), (4, 3872532), (6, 2581688), (8, 1936266), (12, 1290844), (16, 968133), (17, 911184), (24, 645422), (34, 455592), (41, 377808), (48, 322711), (51, 303728), (68, 227796), (82, 188904), (102, 151864), (123, 125936), (136, 113898), (164, 94452), (204, 75932), (246, 62968), (272, 56949), (328, 47226), (408, 37966), (463, 33456), (492, 31484), (656, 23613), (697, 22224), (816, 18983), (926, 16728), (984, 15742), (1389, 11152), (1394, 11112), (1852, 8364), (1968, 7871), (2091, 7408), (2778, 5576), (2788, 5556), (3704, 4182)]