38618328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 110799360

約数和(自身を除く): 72181032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 503, 914, 1006, 1371, 1509, 1828, 2012, 2742, 3018, 3199, 3521, 3656, 4024, 5484, 6036, 6398, 7042, 9597, 10563, 10968, 12072, 12796, 14084, 19194, 21126, 25592, 28168, 38388, 42252, 76776, 84504, 229871, 459742, 689613, 919484, 1379226, 1609097, 1838968, 2758452, 3218194, 4827291, 5516904, 6436388, 9654582, 12872776, 19309164, 38618328]

約数ペア:

[(1, 38618328), (2, 19309164), (3, 12872776), (4, 9654582), (6, 6436388), (7, 5516904), (8, 4827291), (12, 3218194), (14, 2758452), (21, 1838968), (24, 1609097), (28, 1379226), (42, 919484), (56, 689613), (84, 459742), (168, 229871), (457, 84504), (503, 76776), (914, 42252), (1006, 38388), (1371, 28168), (1509, 25592), (1828, 21126), (2012, 19194), (2742, 14084), (3018, 12796), (3199, 12072), (3521, 10968), (3656, 10563), (4024, 9597), (5484, 7042), (6036, 6398)]