16949377928

素因数分解:

$2^3\times 7^3\times {\mathrm{59}}^1\times {\mathrm{104693}}^1$

素因数の和:104779

約数の個数: 64

約数和(自身を含む): 37689840000

約数和(自身を除く): 20740462072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 343, 392, 413, 472, 686, 826, 1372, 1652, 2744, 2891, 3304, 5782, 11564, 20237, 23128, 40474, 80948, 104693, 161896, 209386, 418772, 732851, 837544, 1465702, 2931404, 5129957, 5862808, 6176887, 10259914, 12353774, 20519828, 24707548, 35909699, 41039656, 43238209, 49415096, 71819398, 86476418, 143638796, 172952836, 287277592, 302667463, 345905672, 605334926, 1210669852, 2118672241, 2421339704, 4237344482, 8474688964, 16949377928]

約数ペア:

[(1, 16949377928), (2, 8474688964), (4, 4237344482), (7, 2421339704), (8, 2118672241), (14, 1210669852), (28, 605334926), (49, 345905672), (56, 302667463), (59, 287277592), (98, 172952836), (118, 143638796), (196, 86476418), (236, 71819398), (343, 49415096), (392, 43238209), (413, 41039656), (472, 35909699), (686, 24707548), (826, 20519828), (1372, 12353774), (1652, 10259914), (2744, 6176887), (2891, 5862808), (3304, 5129957), (5782, 2931404), (11564, 1465702), (20237, 837544), (23128, 732851), (40474, 418772), (80948, 209386), (104693, 161896)]