8130928

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 17790528

約数和(自身を除く): 9659600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 97, 104, 124, 169, 194, 208, 248, 338, 388, 403, 496, 676, 776, 806, 1261, 1352, 1552, 1612, 2522, 2704, 3007, 3224, 5044, 5239, 6014, 6448, 10088, 10478, 12028, 16393, 20176, 20956, 24056, 32786, 39091, 41912, 48112, 65572, 78182, 83824, 131144, 156364, 262288, 312728, 508183, 625456, 1016366, 2032732, 4065464, 8130928]

約数ペア:

[(1, 8130928), (2, 4065464), (4, 2032732), (8, 1016366), (13, 625456), (16, 508183), (26, 312728), (31, 262288), (52, 156364), (62, 131144), (97, 83824), (104, 78182), (124, 65572), (169, 48112), (194, 41912), (208, 39091), (248, 32786), (338, 24056), (388, 20956), (403, 20176), (496, 16393), (676, 12028), (776, 10478), (806, 10088), (1261, 6448), (1352, 6014), (1552, 5239), (1612, 5044), (2522, 3224), (2704, 3007)]