1568241468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{21157}}^1$

素因数の和:21267

約数の個数: 72

約数和(自身を含む): 4158816480

約数和(自身を除く): 2590575012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2556, 4118, 6177, 8236, 12354, 18531, 21157, 24708, 37062, 42314, 63471, 74124, 84628, 126942, 190413, 253884, 380826, 613553, 761652, 1227106, 1502147, 1840659, 2454212, 3004294, 3681318, 4506441, 5521977, 6008588, 7362636, 9012882, 11043954, 13519323, 18025764, 22087908, 27038646, 43562263, 54077292, 87124526, 130686789, 174249052, 261373578, 392060367, 522747156, 784120734, 1568241468]

約数ペア:

[(1, 1568241468), (2, 784120734), (3, 522747156), (4, 392060367), (6, 261373578), (9, 174249052), (12, 130686789), (18, 87124526), (29, 54077292), (36, 43562263), (58, 27038646), (71, 22087908), (87, 18025764), (116, 13519323), (142, 11043954), (174, 9012882), (213, 7362636), (261, 6008588), (284, 5521977), (348, 4506441), (426, 3681318), (522, 3004294), (639, 2454212), (852, 1840659), (1044, 1502147), (1278, 1227106), (2059, 761652), (2556, 613553), (4118, 380826), (6177, 253884), (8236, 190413), (12354, 126942), (18531, 84628), (21157, 74124), (24708, 63471), (37062, 42314)]