21411191808

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{40759}}^1$

素因数の和:40807

約数の個数: 176

約数和(自身を含む): 66748576000

約数和(自身を除く): 45337384192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2052, 2304, 2432, 2736, 3072, 3456, 3648, 4104, 4608, 4864, 5472, 6912, 7296, 8208, 9216, 9728, 10944, 13824, 14592, 16416, 19456, 21888, 27648, 29184, 32832, 40759, 43776, 58368, 65664, 81518, 87552, 122277, 131328, 163036, 175104, 244554, 262656, 326072, 366831, 489108, 525312, 652144, 733662, 774421, 978216, 1100493, 1304288, 1467324, 1548842, 1956432, 2200986, 2323263, 2608576, 2934648, 3097684, 3912864, 4401972, 4646526, 5217152, 5869296, 6195368, 6969789, 7825728, 8803944, 9293052, 10434304, 11738592, 12390736, 13939578, 15651456, 17607888, 18586104, 20868608, 20909367, 23477184, 24781472, 27879156, 31302912, 35215776, 37172208, 41737216, 41818734, 46954368, 49562944, 55758312, 62605824, 70431552, 74344416, 83637468, 93908736, 99125888, 111516624, 125211648, 140863104, 148688832, 167274936, 187817472, 198251776, 223033248, 281726208, 297377664, 334549872, 375634944, 396503552, 446066496, 563452416, 594755328, 669099744, 793007104, 892132992, 1126904832, 1189510656, 1338199488, 1784265984, 2379021312, 2676398976, 3568531968, 5352797952, 7137063936, 10705595904, 21411191808]

約数ペア:

[(1, 21411191808), (2, 10705595904), (3, 7137063936), (4, 5352797952), (6, 3568531968), (8, 2676398976), (9, 2379021312), (12, 1784265984), (16, 1338199488), (18, 1189510656), (19, 1126904832), (24, 892132992), (27, 793007104), (32, 669099744), (36, 594755328), (38, 563452416), (48, 446066496), (54, 396503552), (57, 375634944), (64, 334549872), (72, 297377664), (76, 281726208), (96, 223033248), (108, 198251776), (114, 187817472), (128, 167274936), (144, 148688832), (152, 140863104), (171, 125211648), (192, 111516624), (216, 99125888), (228, 93908736), (256, 83637468), (288, 74344416), (304, 70431552), (342, 62605824), (384, 55758312), (432, 49562944), (456, 46954368), (512, 41818734), (513, 41737216), (576, 37172208), (608, 35215776), (684, 31302912), (768, 27879156), (864, 24781472), (912, 23477184), (1024, 20909367), (1026, 20868608), (1152, 18586104), (1216, 17607888), (1368, 15651456), (1536, 13939578), (1728, 12390736), (1824, 11738592), (2052, 10434304), (2304, 9293052), (2432, 8803944), (2736, 7825728), (3072, 6969789), (3456, 6195368), (3648, 5869296), (4104, 5217152), (4608, 4646526), (4864, 4401972), (5472, 3912864), (6912, 3097684), (7296, 2934648), (8208, 2608576), (9216, 2323263), (9728, 2200986), (10944, 1956432), (13824, 1548842), (14592, 1467324), (16416, 1304288), (19456, 1100493), (21888, 978216), (27648, 774421), (29184, 733662), (32832, 652144), (40759, 525312), (43776, 489108), (58368, 366831), (65664, 326072), (81518, 262656), (87552, 244554), (122277, 175104), (131328, 163036)]