21034583668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1\times {\mathrm{24763}}^1$

素因数の和:26116

約数の個数: 48

約数和(自身を含む): 43933317120

約数和(自身を除く): 22898733452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1319, 2638, 5276, 9233, 18466, 24763, 30337, 36932, 49526, 60674, 99052, 121348, 173341, 212359, 346682, 424718, 569549, 693364, 849436, 1139098, 2278196, 3986843, 7973686, 15947372, 32662397, 65324794, 130649588, 228636779, 457273558, 751235131, 914547116, 1502470262, 3004940524, 5258645917, 10517291834, 21034583668]

約数ペア:

[(1, 21034583668), (2, 10517291834), (4, 5258645917), (7, 3004940524), (14, 1502470262), (23, 914547116), (28, 751235131), (46, 457273558), (92, 228636779), (161, 130649588), (322, 65324794), (644, 32662397), (1319, 15947372), (2638, 7973686), (5276, 3986843), (9233, 2278196), (18466, 1139098), (24763, 849436), (30337, 693364), (36932, 569549), (49526, 424718), (60674, 346682), (99052, 212359), (121348, 173341)]