16560882

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 40965120

約数和(自身を除く): 24404238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 761, 806, 837, 1209, 1522, 1674, 2283, 2418, 3627, 4566, 6849, 7254, 9893, 10881, 13698, 19786, 20547, 21762, 23591, 29679, 41094, 47182, 59358, 70773, 89037, 141546, 178074, 212319, 267111, 306683, 424638, 534222, 613366, 636957, 920049, 1273914, 1840098, 2760147, 5520294, 8280441, 16560882]

約数ペア:

[(1, 16560882), (2, 8280441), (3, 5520294), (6, 2760147), (9, 1840098), (13, 1273914), (18, 920049), (26, 636957), (27, 613366), (31, 534222), (39, 424638), (54, 306683), (62, 267111), (78, 212319), (93, 178074), (117, 141546), (186, 89037), (234, 70773), (279, 59358), (351, 47182), (403, 41094), (558, 29679), (702, 23591), (761, 21762), (806, 20547), (837, 19786), (1209, 13698), (1522, 10881), (1674, 9893), (2283, 7254), (2418, 6849), (3627, 4566)]