15662401936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{162527}}^1$

素因数の和:162871

約数の個数: 40

約数和(自身を含む): 32044020480

約数和(自身を除く): 16381618544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 1268, 2536, 5072, 6023, 12046, 24092, 48184, 96368, 162527, 325054, 650108, 1300216, 2600432, 3088013, 6176026, 12352052, 24704104, 49408208, 51521059, 103042118, 206084236, 412168472, 824336944, 978900121, 1957800242, 3915600484, 7831200968, 15662401936]

約数ペア:

[(1, 15662401936), (2, 7831200968), (4, 3915600484), (8, 1957800242), (16, 978900121), (19, 824336944), (38, 412168472), (76, 206084236), (152, 103042118), (304, 51521059), (317, 49408208), (634, 24704104), (1268, 12352052), (2536, 6176026), (5072, 3088013), (6023, 2600432), (12046, 1300216), (24092, 650108), (48184, 325054), (96368, 162527)]