2158310052

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{1439}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 5557144320

約数和(自身を除く): 3398834268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 683, 732, 1098, 1366, 1439, 2049, 2196, 2732, 2878, 4098, 4317, 5756, 6147, 8196, 8634, 12294, 12951, 17268, 24588, 25902, 41663, 51804, 83326, 87779, 124989, 166652, 175558, 249978, 263337, 351116, 374967, 499956, 526674, 749934, 790011, 982837, 1053348, 1499868, 1580022, 1965674, 2948511, 3160044, 3931348, 5897022, 8845533, 11794044, 17691066, 35382132, 59953057, 119906114, 179859171, 239812228, 359718342, 539577513, 719436684, 1079155026, 2158310052]

約数ペア:

[(1, 2158310052), (2, 1079155026), (3, 719436684), (4, 539577513), (6, 359718342), (9, 239812228), (12, 179859171), (18, 119906114), (36, 59953057), (61, 35382132), (122, 17691066), (183, 11794044), (244, 8845533), (366, 5897022), (549, 3931348), (683, 3160044), (732, 2948511), (1098, 1965674), (1366, 1580022), (1439, 1499868), (2049, 1053348), (2196, 982837), (2732, 790011), (2878, 749934), (4098, 526674), (4317, 499956), (5756, 374967), (6147, 351116), (8196, 263337), (8634, 249978), (12294, 175558), (12951, 166652), (17268, 124989), (24588, 87779), (25902, 83326), (41663, 51804)]