28101816

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 83373840

約数和(自身を除く): 55272024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2551, 2754, 3672, 5102, 5508, 7653, 10204, 11016, 15306, 20408, 22959, 30612, 43367, 45918, 61224, 68877, 86734, 91836, 130101, 137754, 173468, 183672, 206631, 260202, 275508, 346936, 390303, 413262, 520404, 551016, 780606, 826524, 1040808, 1170909, 1561212, 1653048, 2341818, 3122424, 3512727, 4683636, 7025454, 9367272, 14050908, 28101816]

約数ペア:

[(1, 28101816), (2, 14050908), (3, 9367272), (4, 7025454), (6, 4683636), (8, 3512727), (9, 3122424), (12, 2341818), (17, 1653048), (18, 1561212), (24, 1170909), (27, 1040808), (34, 826524), (36, 780606), (51, 551016), (54, 520404), (68, 413262), (72, 390303), (81, 346936), (102, 275508), (108, 260202), (136, 206631), (153, 183672), (162, 173468), (204, 137754), (216, 130101), (306, 91836), (324, 86734), (408, 68877), (459, 61224), (612, 45918), (648, 43367), (918, 30612), (1224, 22959), (1377, 20408), (1836, 15306), (2551, 11016), (2754, 10204), (3672, 7653), (5102, 5508)]