21588864

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 66096000

約数和(自身を除く): 44507136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 269, 304, 352, 384, 418, 456, 528, 538, 608, 627, 704, 807, 836, 912, 1056, 1076, 1216, 1254, 1408, 1614, 1672, 1824, 2112, 2152, 2432, 2508, 2959, 3228, 3344, 3648, 4224, 4304, 5016, 5111, 5918, 6456, 6688, 7296, 8608, 8877, 10032, 10222, 11836, 12912, 13376, 15333, 17216, 17754, 20064, 20444, 23672, 25824, 26752, 30666, 34432, 35508, 40128, 40888, 47344, 51648, 56221, 61332, 71016, 80256, 81776, 94688, 103296, 112442, 122664, 142032, 163552, 168663, 189376, 224884, 245328, 284064, 327104, 337326, 378752, 449768, 490656, 568128, 654208, 674652, 899536, 981312, 1136256, 1349304, 1799072, 1962624, 2698608, 3598144, 5397216, 7196288, 10794432, 21588864]

約数ペア:

[(1, 21588864), (2, 10794432), (3, 7196288), (4, 5397216), (6, 3598144), (8, 2698608), (11, 1962624), (12, 1799072), (16, 1349304), (19, 1136256), (22, 981312), (24, 899536), (32, 674652), (33, 654208), (38, 568128), (44, 490656), (48, 449768), (57, 378752), (64, 337326), (66, 327104), (76, 284064), (88, 245328), (96, 224884), (114, 189376), (128, 168663), (132, 163552), (152, 142032), (176, 122664), (192, 112442), (209, 103296), (228, 94688), (264, 81776), (269, 80256), (304, 71016), (352, 61332), (384, 56221), (418, 51648), (456, 47344), (528, 40888), (538, 40128), (608, 35508), (627, 34432), (704, 30666), (807, 26752), (836, 25824), (912, 23672), (1056, 20444), (1076, 20064), (1216, 17754), (1254, 17216), (1408, 15333), (1614, 13376), (1672, 12912), (1824, 11836), (2112, 10222), (2152, 10032), (2432, 8877), (2508, 8608), (2959, 7296), (3228, 6688), (3344, 6456), (3648, 5918), (4224, 5111), (4304, 5016)]