16403911045

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 20821889088

約数和(自身を除く): 4417978043

約数列:

[1, 5, 29, 97, 131, 145, 307, 485, 655, 841, 1535, 2813, 3799, 4205, 8903, 12707, 14065, 18995, 29779, 40217, 44515, 63535, 81577, 110171, 148895, 201085, 258187, 368503, 407885, 550855, 863591, 1166293, 1290935, 1842515, 3901049, 4317955, 5831465, 10686587, 19505245, 25044139, 33822497, 53432935, 113130421, 125220695, 169112485, 565652105, 3280782209, 16403911045]

約数ペア:

[(1, 16403911045), (5, 3280782209), (29, 565652105), (97, 169112485), (131, 125220695), (145, 113130421), (307, 53432935), (485, 33822497), (655, 25044139), (841, 19505245), (1535, 10686587), (2813, 5831465), (3799, 4317955), (4205, 3901049), (8903, 1842515), (12707, 1290935), (14065, 1166293), (18995, 863591), (29779, 550855), (40217, 407885), (44515, 368503), (63535, 258187), (81577, 201085), (110171, 148895)]