3456647584

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{1483}}^1$

素因数の和:1950

約数の個数: 72

約数和(自身を含む): 7391103552

約数和(自身を除く): 3934455968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 431, 676, 862, 1352, 1483, 1724, 2704, 2966, 3448, 5408, 5603, 5932, 6896, 11206, 11864, 13792, 19279, 22412, 23728, 38558, 44824, 47456, 72839, 77116, 89648, 145678, 154232, 179296, 250627, 291356, 308464, 501254, 582712, 616928, 639173, 1002508, 1165424, 1278346, 2005016, 2330848, 2556692, 4010032, 5113384, 8020064, 8309249, 10226768, 16618498, 20453536, 33236996, 66473992, 108020237, 132947984, 216040474, 265895968, 432080948, 864161896, 1728323792, 3456647584]

約数ペア:

[(1, 3456647584), (2, 1728323792), (4, 864161896), (8, 432080948), (13, 265895968), (16, 216040474), (26, 132947984), (32, 108020237), (52, 66473992), (104, 33236996), (169, 20453536), (208, 16618498), (338, 10226768), (416, 8309249), (431, 8020064), (676, 5113384), (862, 4010032), (1352, 2556692), (1483, 2330848), (1724, 2005016), (2704, 1278346), (2966, 1165424), (3448, 1002508), (5408, 639173), (5603, 616928), (5932, 582712), (6896, 501254), (11206, 308464), (11864, 291356), (13792, 250627), (19279, 179296), (22412, 154232), (23728, 145678), (38558, 89648), (44824, 77116), (47456, 72839)]