21150475848

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{13831}}^1$

素因数の和:14227

約数の個数: 96

約数和(自身を含む): 58325117760

約数和(自身を除く): 37174641912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 317, 402, 536, 603, 634, 804, 951, 1206, 1268, 1608, 1902, 2412, 2536, 2853, 3804, 4824, 5706, 7608, 11412, 13831, 21239, 22824, 27662, 41493, 42478, 55324, 63717, 82986, 84956, 110648, 124479, 127434, 165972, 169912, 191151, 248958, 254868, 331944, 382302, 497916, 509736, 764604, 926677, 995832, 1529208, 1853354, 2780031, 3706708, 4384427, 5560062, 7413416, 8340093, 8768854, 11120124, 13153281, 16680186, 17537708, 22240248, 26306562, 33360372, 35075416, 39459843, 52613124, 66720744, 78919686, 105226248, 157839372, 293756609, 315678744, 587513218, 881269827, 1175026436, 1762539654, 2350052872, 2643809481, 3525079308, 5287618962, 7050158616, 10575237924, 21150475848]

約数ペア:

[(1, 21150475848), (2, 10575237924), (3, 7050158616), (4, 5287618962), (6, 3525079308), (8, 2643809481), (9, 2350052872), (12, 1762539654), (18, 1175026436), (24, 881269827), (36, 587513218), (67, 315678744), (72, 293756609), (134, 157839372), (201, 105226248), (268, 78919686), (317, 66720744), (402, 52613124), (536, 39459843), (603, 35075416), (634, 33360372), (804, 26306562), (951, 22240248), (1206, 17537708), (1268, 16680186), (1608, 13153281), (1902, 11120124), (2412, 8768854), (2536, 8340093), (2853, 7413416), (3804, 5560062), (4824, 4384427), (5706, 3706708), (7608, 2780031), (11412, 1853354), (13831, 1529208), (21239, 995832), (22824, 926677), (27662, 764604), (41493, 509736), (42478, 497916), (55324, 382302), (63717, 331944), (82986, 254868), (84956, 248958), (110648, 191151), (124479, 169912), (127434, 165972)]