1566990256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{5503}}^1$

素因数の和:5598

約数の個数: 60

約数和(自身を含む): 3360951552

約数和(自身を除く): 1793961296

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1369, 1924, 2738, 3848, 5476, 5503, 7696, 10952, 11006, 17797, 21904, 22012, 35594, 44024, 71188, 71539, 88048, 142376, 143078, 203611, 284752, 286156, 407222, 572312, 814444, 1144624, 1628888, 2646943, 3257776, 5293886, 7533607, 10587772, 15067214, 21175544, 30134428, 42351088, 60268856, 97936891, 120537712, 195873782, 391747564, 783495128, 1566990256]

約数ペア:

[(1, 1566990256), (2, 783495128), (4, 391747564), (8, 195873782), (13, 120537712), (16, 97936891), (26, 60268856), (37, 42351088), (52, 30134428), (74, 21175544), (104, 15067214), (148, 10587772), (208, 7533607), (296, 5293886), (481, 3257776), (592, 2646943), (962, 1628888), (1369, 1144624), (1924, 814444), (2738, 572312), (3848, 407222), (5476, 286156), (5503, 284752), (7696, 203611), (10952, 143078), (11006, 142376), (17797, 88048), (21904, 71539), (22012, 71188), (35594, 44024)]