15720526656

素因数分解:

$2^6\times 3^4\times {\mathrm{1279}}^1\times {\mathrm{2371}}^1$

素因数の和:3674

約数の個数: 140

約数和(自身を含む): 46656670720

約数和(自身を除く): 30936144064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1279, 1296, 1728, 2371, 2558, 2592, 3837, 4742, 5116, 5184, 7113, 7674, 9484, 10232, 11511, 14226, 15348, 18968, 20464, 21339, 23022, 28452, 30696, 34533, 37936, 40928, 42678, 46044, 56904, 61392, 64017, 69066, 75872, 81856, 85356, 92088, 103599, 113808, 122784, 128034, 138132, 151744, 170712, 184176, 192051, 207198, 227616, 245568, 256068, 276264, 341424, 368352, 384102, 414396, 455232, 512136, 552528, 682848, 736704, 768204, 828792, 1024272, 1105056, 1365696, 1536408, 1657584, 2048544, 2210112, 3032509, 3072816, 3315168, 4097088, 6065018, 6145632, 6630336, 9097527, 12130036, 12291264, 18195054, 24260072, 27292581, 36390108, 48520144, 54585162, 72780216, 81877743, 97040288, 109170324, 145560432, 163755486, 194080576, 218340648, 245633229, 291120864, 327510972, 436681296, 491266458, 582241728, 655021944, 873362592, 982532916, 1310043888, 1746725184, 1965065832, 2620087776, 3930131664, 5240175552, 7860263328, 15720526656]

約数ペア:

[(1, 15720526656), (2, 7860263328), (3, 5240175552), (4, 3930131664), (6, 2620087776), (8, 1965065832), (9, 1746725184), (12, 1310043888), (16, 982532916), (18, 873362592), (24, 655021944), (27, 582241728), (32, 491266458), (36, 436681296), (48, 327510972), (54, 291120864), (64, 245633229), (72, 218340648), (81, 194080576), (96, 163755486), (108, 145560432), (144, 109170324), (162, 97040288), (192, 81877743), (216, 72780216), (288, 54585162), (324, 48520144), (432, 36390108), (576, 27292581), (648, 24260072), (864, 18195054), (1279, 12291264), (1296, 12130036), (1728, 9097527), (2371, 6630336), (2558, 6145632), (2592, 6065018), (3837, 4097088), (4742, 3315168), (5116, 3072816), (5184, 3032509), (7113, 2210112), (7674, 2048544), (9484, 1657584), (10232, 1536408), (11511, 1365696), (14226, 1105056), (15348, 1024272), (18968, 828792), (20464, 768204), (21339, 736704), (23022, 682848), (28452, 552528), (30696, 512136), (34533, 455232), (37936, 414396), (40928, 384102), (42678, 368352), (46044, 341424), (56904, 276264), (61392, 256068), (64017, 245568), (69066, 227616), (75872, 207198), (81856, 192051), (85356, 184176), (92088, 170712), (103599, 151744), (113808, 138132), (122784, 128034)]