15728382012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{71713}}^1$

素因数の和:72107

約数の個数: 72

約数和(自身を含む): 42806373456

約数和(自身を除く): 27077991444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 373, 588, 746, 1119, 1492, 2238, 2611, 4476, 5222, 7833, 10444, 15666, 18277, 31332, 36554, 54831, 71713, 73108, 109662, 143426, 215139, 219324, 286852, 430278, 501991, 860556, 1003982, 1505973, 2007964, 3011946, 3513937, 6023892, 7027874, 10541811, 14055748, 21083622, 26748949, 42167244, 53497898, 80246847, 106995796, 160493694, 187242643, 320987388, 374485286, 561727929, 748970572, 1123455858, 1310698501, 2246911716, 2621397002, 3932095503, 5242794004, 7864191006, 15728382012]

約数ペア:

[(1, 15728382012), (2, 7864191006), (3, 5242794004), (4, 3932095503), (6, 2621397002), (7, 2246911716), (12, 1310698501), (14, 1123455858), (21, 748970572), (28, 561727929), (42, 374485286), (49, 320987388), (84, 187242643), (98, 160493694), (147, 106995796), (196, 80246847), (294, 53497898), (373, 42167244), (588, 26748949), (746, 21083622), (1119, 14055748), (1492, 10541811), (2238, 7027874), (2611, 6023892), (4476, 3513937), (5222, 3011946), (7833, 2007964), (10444, 1505973), (15666, 1003982), (18277, 860556), (31332, 501991), (36554, 430278), (54831, 286852), (71713, 219324), (73108, 215139), (109662, 143426)]