11940154928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1851761}}^1$

素因数の和:1851813

約数の個数: 40

約数和(自身を含む): 25717270656

約数和(自身を除く): 13777115728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 1851761, 3703522, 7407044, 14814088, 24072893, 29628176, 48145786, 57404591, 96291572, 114809182, 192583144, 229618364, 385166288, 459236728, 746259683, 918473456, 1492519366, 2985038732, 5970077464, 11940154928]

約数ペア:

[(1, 11940154928), (2, 5970077464), (4, 2985038732), (8, 1492519366), (13, 918473456), (16, 746259683), (26, 459236728), (31, 385166288), (52, 229618364), (62, 192583144), (104, 114809182), (124, 96291572), (208, 57404591), (248, 48145786), (403, 29628176), (496, 24072893), (806, 14814088), (1612, 7407044), (3224, 3703522), (6448, 1851761)]