28727832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 53766888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 557, 614, 921, 1114, 1228, 1671, 1842, 2149, 2228, 2456, 3342, 3684, 3899, 4298, 4456, 6447, 6684, 7368, 7798, 8596, 11697, 12894, 13368, 15596, 17192, 23394, 25788, 31192, 46788, 51576, 93576, 170999, 341998, 512997, 683996, 1025994, 1196993, 1367992, 2051988, 2393986, 3590979, 4103976, 4787972, 7181958, 9575944, 14363916, 28727832]

約数ペア:

[(1, 28727832), (2, 14363916), (3, 9575944), (4, 7181958), (6, 4787972), (7, 4103976), (8, 3590979), (12, 2393986), (14, 2051988), (21, 1367992), (24, 1196993), (28, 1025994), (42, 683996), (56, 512997), (84, 341998), (168, 170999), (307, 93576), (557, 51576), (614, 46788), (921, 31192), (1114, 25788), (1228, 23394), (1671, 17192), (1842, 15596), (2149, 13368), (2228, 12894), (2456, 11697), (3342, 8596), (3684, 7798), (3899, 7368), (4298, 6684), (4456, 6447)]