16574584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 18987656

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 97, 104, 106, 124, 194, 212, 248, 388, 403, 424, 689, 776, 806, 1261, 1378, 1612, 1643, 2522, 2756, 3007, 3224, 3286, 5044, 5141, 5512, 6014, 6572, 10088, 10282, 12028, 13144, 20564, 21359, 24056, 39091, 41128, 42718, 66833, 78182, 85436, 133666, 156364, 159371, 170872, 267332, 312728, 318742, 534664, 637484, 1274968, 2071823, 4143646, 8287292, 16574584]

約数ペア:

[(1, 16574584), (2, 8287292), (4, 4143646), (8, 2071823), (13, 1274968), (26, 637484), (31, 534664), (52, 318742), (53, 312728), (62, 267332), (97, 170872), (104, 159371), (106, 156364), (124, 133666), (194, 85436), (212, 78182), (248, 66833), (388, 42718), (403, 41128), (424, 39091), (689, 24056), (776, 21359), (806, 20564), (1261, 13144), (1378, 12028), (1612, 10282), (1643, 10088), (2522, 6572), (2756, 6014), (3007, 5512), (3224, 5141), (3286, 5044)]