15490776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 48844800

約数和(自身を除く): 33354024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 211, 228, 266, 276, 322, 399, 422, 437, 456, 483, 532, 552, 633, 644, 798, 844, 874, 966, 1064, 1266, 1288, 1311, 1477, 1596, 1688, 1748, 1932, 2532, 2622, 2954, 3059, 3192, 3496, 3864, 4009, 4431, 4853, 5064, 5244, 5908, 6118, 8018, 8862, 9177, 9706, 10488, 11816, 12027, 12236, 14559, 16036, 17724, 18354, 19412, 24054, 24472, 28063, 29118, 32072, 33971, 35448, 36708, 38824, 48108, 56126, 58236, 67942, 73416, 84189, 92207, 96216, 101913, 112252, 116472, 135884, 168378, 184414, 203826, 224504, 271768, 276621, 336756, 368828, 407652, 553242, 645449, 673512, 737656, 815304, 1106484, 1290898, 1936347, 2212968, 2581796, 3872694, 5163592, 7745388, 15490776]

約数ペア:

[(1, 15490776), (2, 7745388), (3, 5163592), (4, 3872694), (6, 2581796), (7, 2212968), (8, 1936347), (12, 1290898), (14, 1106484), (19, 815304), (21, 737656), (23, 673512), (24, 645449), (28, 553242), (38, 407652), (42, 368828), (46, 336756), (56, 276621), (57, 271768), (69, 224504), (76, 203826), (84, 184414), (92, 168378), (114, 135884), (133, 116472), (138, 112252), (152, 101913), (161, 96216), (168, 92207), (184, 84189), (211, 73416), (228, 67942), (266, 58236), (276, 56126), (322, 48108), (399, 38824), (422, 36708), (437, 35448), (456, 33971), (483, 32072), (532, 29118), (552, 28063), (633, 24472), (644, 24054), (798, 19412), (844, 18354), (874, 17724), (966, 16036), (1064, 14559), (1266, 12236), (1288, 12027), (1311, 11816), (1477, 10488), (1596, 9706), (1688, 9177), (1748, 8862), (1932, 8018), (2532, 6118), (2622, 5908), (2954, 5244), (3059, 5064), (3192, 4853), (3496, 4431), (3864, 4009)]