21567455118

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{198409}}^1$

素因数の和:198495

約数の個数: 80

約数和(自身を含む): 53584985520

約数和(自身を除く): 32017530402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 162, 183, 198, 297, 366, 549, 594, 671, 891, 1098, 1342, 1647, 1782, 2013, 3294, 4026, 4941, 6039, 9882, 12078, 18117, 36234, 54351, 108702, 198409, 396818, 595227, 1190454, 1785681, 2182499, 3571362, 4364998, 5357043, 6547497, 10714086, 12102949, 13094994, 16071129, 19642491, 24205898, 32142258, 36308847, 39284982, 58927473, 72617694, 108926541, 117854946, 133132439, 176782419, 217853082, 266264878, 326779623, 353564838, 399397317, 653559246, 798794634, 980338869, 1198191951, 1960677738, 2396383902, 3594575853, 7189151706, 10783727559, 21567455118]

約数ペア:

[(1, 21567455118), (2, 10783727559), (3, 7189151706), (6, 3594575853), (9, 2396383902), (11, 1960677738), (18, 1198191951), (22, 980338869), (27, 798794634), (33, 653559246), (54, 399397317), (61, 353564838), (66, 326779623), (81, 266264878), (99, 217853082), (122, 176782419), (162, 133132439), (183, 117854946), (198, 108926541), (297, 72617694), (366, 58927473), (549, 39284982), (594, 36308847), (671, 32142258), (891, 24205898), (1098, 19642491), (1342, 16071129), (1647, 13094994), (1782, 12102949), (2013, 10714086), (3294, 6547497), (4026, 5357043), (4941, 4364998), (6039, 3571362), (9882, 2182499), (12078, 1785681), (18117, 1190454), (36234, 595227), (54351, 396818), (108702, 198409)]