2006218552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1321}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 4297557600

約数和(自身を除く): 2291339048

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 859, 884, 1321, 1718, 1768, 2642, 3436, 5284, 6872, 10568, 11167, 14603, 17173, 22334, 22457, 29206, 34346, 44668, 44914, 58412, 68692, 89336, 89828, 116824, 137384, 179656, 189839, 291941, 379678, 583882, 759356, 1134739, 1167764, 1518712, 2269478, 2335528, 4538956, 9077912, 14751607, 19290563, 29503214, 38581126, 59006428, 77162252, 118012856, 154324504, 250777319, 501554638, 1003109276, 2006218552]

約数ペア:

[(1, 2006218552), (2, 1003109276), (4, 501554638), (8, 250777319), (13, 154324504), (17, 118012856), (26, 77162252), (34, 59006428), (52, 38581126), (68, 29503214), (104, 19290563), (136, 14751607), (221, 9077912), (442, 4538956), (859, 2335528), (884, 2269478), (1321, 1518712), (1718, 1167764), (1768, 1134739), (2642, 759356), (3436, 583882), (5284, 379678), (6872, 291941), (10568, 189839), (11167, 179656), (14603, 137384), (17173, 116824), (22334, 89828), (22457, 89336), (29206, 68692), (34346, 58412), (44668, 44914)]