2021036737136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10789}}^1\times {\mathrm{8783}}^1$

素因数の和:19654

約数の個数: 80

約数和(自身を含む): 4136929505280

約数和(自身を除く): 2115892768144

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 8783, 10664, 10789, 17566, 21328, 21578, 35132, 43156, 70264, 86312, 140528, 172624, 272273, 334459, 377669, 463927, 544546, 668918, 755338, 927854, 1089092, 1337836, 1510676, 1855708, 2178184, 2675672, 3021352, 3711416, 4356368, 5351344, 6042704, 7422832, 11707739, 14381737, 23415478, 28763474, 46830956, 57526948, 93661912, 94759787, 115053896, 187323824, 189519574, 230107792, 379039148, 758078296, 1516156592, 2937553397, 4074670841, 5875106794, 8149341682, 11750213588, 16298683364, 23500427176, 32597366728, 47000854352, 65194733456, 126314796071, 252629592142, 505259184284, 1010518368568, 2021036737136]

約数ペア:

[(1, 2021036737136), (2, 1010518368568), (4, 505259184284), (8, 252629592142), (16, 126314796071), (31, 65194733456), (43, 47000854352), (62, 32597366728), (86, 23500427176), (124, 16298683364), (172, 11750213588), (248, 8149341682), (344, 5875106794), (496, 4074670841), (688, 2937553397), (1333, 1516156592), (2666, 758078296), (5332, 379039148), (8783, 230107792), (10664, 189519574), (10789, 187323824), (17566, 115053896), (21328, 94759787), (21578, 93661912), (35132, 57526948), (43156, 46830956), (70264, 28763474), (86312, 23415478), (140528, 14381737), (172624, 11707739), (272273, 7422832), (334459, 6042704), (377669, 5351344), (463927, 4356368), (544546, 3711416), (668918, 3021352), (755338, 2675672), (927854, 2178184), (1089092, 1855708), (1337836, 1510676)]