38867388

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 112936320

約数和(自身を除く): 74068932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 71, 76, 84, 98, 114, 133, 142, 147, 196, 213, 228, 266, 284, 294, 343, 399, 426, 497, 532, 588, 686, 798, 852, 931, 994, 1029, 1349, 1372, 1491, 1596, 1862, 1988, 2058, 2401, 2698, 2793, 2982, 3479, 3724, 4047, 4116, 4802, 5396, 5586, 5964, 6517, 6958, 7203, 8094, 9443, 9604, 10437, 11172, 13034, 13916, 14406, 16188, 18886, 19551, 20874, 24353, 26068, 28329, 28812, 37772, 39102, 41748, 45619, 48706, 56658, 66101, 73059, 78204, 91238, 97412, 113316, 132202, 136857, 146118, 170471, 182476, 198303, 264404, 273714, 292236, 340942, 396606, 462707, 511413, 547428, 681884, 793212, 925414, 1022826, 1388121, 1850828, 2045652, 2776242, 3238949, 5552484, 6477898, 9716847, 12955796, 19433694, 38867388]

約数ペア:

[(1, 38867388), (2, 19433694), (3, 12955796), (4, 9716847), (6, 6477898), (7, 5552484), (12, 3238949), (14, 2776242), (19, 2045652), (21, 1850828), (28, 1388121), (38, 1022826), (42, 925414), (49, 793212), (57, 681884), (71, 547428), (76, 511413), (84, 462707), (98, 396606), (114, 340942), (133, 292236), (142, 273714), (147, 264404), (196, 198303), (213, 182476), (228, 170471), (266, 146118), (284, 136857), (294, 132202), (343, 113316), (399, 97412), (426, 91238), (497, 78204), (532, 73059), (588, 66101), (686, 56658), (798, 48706), (852, 45619), (931, 41748), (994, 39102), (1029, 37772), (1349, 28812), (1372, 28329), (1491, 26068), (1596, 24353), (1862, 20874), (1988, 19551), (2058, 18886), (2401, 16188), (2698, 14406), (2793, 13916), (2982, 13034), (3479, 11172), (3724, 10437), (4047, 9604), (4116, 9443), (4802, 8094), (5396, 7203), (5586, 6958), (5964, 6517)]