21070008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10132

約数の個数: 48

約数和(自身を含む): 59038200

約数和(自身を除く): 37968192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10091, 20182, 30273, 40364, 60546, 80728, 90819, 121092, 181638, 242184, 292639, 363276, 585278, 726552, 877917, 1170556, 1755834, 2341112, 2633751, 3511668, 5267502, 7023336, 10535004, 21070008]

約数ペア:

[(1, 21070008), (2, 10535004), (3, 7023336), (4, 5267502), (6, 3511668), (8, 2633751), (9, 2341112), (12, 1755834), (18, 1170556), (24, 877917), (29, 726552), (36, 585278), (58, 363276), (72, 292639), (87, 242184), (116, 181638), (174, 121092), (232, 90819), (261, 80728), (348, 60546), (522, 40364), (696, 30273), (1044, 20182), (2088, 10091)]