15689496680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2742919}}^1$

素因数の和:2742954

約数の個数: 64

約数和(自身を含む): 41472950400

約数和(自身を除く): 25783453720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 2742919, 5485838, 10971676, 13714595, 21943352, 27429190, 30172109, 35657947, 54858380, 60344218, 71315894, 109716760, 120688436, 142631788, 150860545, 178289735, 241376872, 285263576, 301721090, 356579470, 392237417, 603442180, 713158940, 784474834, 1206884360, 1426317880, 1568949668, 1961187085, 3137899336, 3922374170, 7844748340, 15689496680]

約数ペア:

[(1, 15689496680), (2, 7844748340), (4, 3922374170), (5, 3137899336), (8, 1961187085), (10, 1568949668), (11, 1426317880), (13, 1206884360), (20, 784474834), (22, 713158940), (26, 603442180), (40, 392237417), (44, 356579470), (52, 301721090), (55, 285263576), (65, 241376872), (88, 178289735), (104, 150860545), (110, 142631788), (130, 120688436), (143, 109716760), (220, 71315894), (260, 60344218), (286, 54858380), (440, 35657947), (520, 30172109), (572, 27429190), (715, 21943352), (1144, 13714595), (1430, 10971676), (2860, 5485838), (5720, 2742919)]