2015581312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11813}}^1$

素因数の和:11901

約数の個数: 64

約数和(自身を含む): 4241698560

約数和(自身を除く): 2226117248

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 5332, 5504, 10664, 11813, 21328, 23626, 42656, 47252, 85312, 94504, 170624, 189008, 366203, 378016, 507959, 732406, 756032, 1015918, 1464812, 1512064, 2031836, 2929624, 4063672, 5859248, 8127344, 11718496, 15746729, 16254688, 23436992, 31493458, 32509376, 46873984, 62986916, 65018752, 125973832, 251947664, 503895328, 1007790656, 2015581312]

約数ペア:

[(1, 2015581312), (2, 1007790656), (4, 503895328), (8, 251947664), (16, 125973832), (31, 65018752), (32, 62986916), (43, 46873984), (62, 32509376), (64, 31493458), (86, 23436992), (124, 16254688), (128, 15746729), (172, 11718496), (248, 8127344), (344, 5859248), (496, 4063672), (688, 2929624), (992, 2031836), (1333, 1512064), (1376, 1464812), (1984, 1015918), (2666, 756032), (2752, 732406), (3968, 507959), (5332, 378016), (5504, 366203), (10664, 189008), (11813, 170624), (21328, 94504), (23626, 85312), (42656, 47252)]