2158143832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 4437538560

約数和(自身を除く): 2279394728

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 331, 568, 662, 883, 923, 1324, 1766, 1846, 2648, 3532, 3692, 4303, 7064, 7384, 8606, 11479, 17212, 22958, 23501, 34424, 45916, 47002, 62693, 91832, 94004, 125386, 188008, 250772, 292273, 305513, 501544, 584546, 611026, 815009, 1169092, 1222052, 1630018, 2338184, 2444104, 3260036, 3799549, 6520072, 7599098, 15198196, 20751383, 30396392, 41502766, 83005532, 166011064, 269767979, 539535958, 1079071916, 2158143832]

約数ペア:

[(1, 2158143832), (2, 1079071916), (4, 539535958), (8, 269767979), (13, 166011064), (26, 83005532), (52, 41502766), (71, 30396392), (104, 20751383), (142, 15198196), (284, 7599098), (331, 6520072), (568, 3799549), (662, 3260036), (883, 2444104), (923, 2338184), (1324, 1630018), (1766, 1222052), (1846, 1169092), (2648, 815009), (3532, 611026), (3692, 584546), (4303, 501544), (7064, 305513), (7384, 292273), (8606, 250772), (11479, 188008), (17212, 125386), (22958, 94004), (23501, 91832), (34424, 62693), (45916, 47002)]