21787035424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{114833}}^1$

素因数の和:114879

約数の個数: 108

約数和(自身を含む): 54845062902

約数和(自身を除く): 33058027478

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1568, 1694, 1936, 2156, 2464, 3388, 3872, 4312, 5929, 6776, 8624, 11858, 13552, 17248, 23716, 27104, 47432, 94864, 114833, 189728, 229666, 459332, 803831, 918664, 1263163, 1607662, 1837328, 2526326, 3215324, 3674656, 5052652, 5626817, 6430648, 8842141, 10105304, 11253634, 12861296, 13894793, 17684282, 20210608, 22507268, 25722592, 27789586, 35368564, 40421216, 45014536, 55579172, 61894987, 70737128, 90029072, 97263551, 111158344, 123789974, 141474256, 180058144, 194527102, 222316688, 247579948, 282948512, 389054204, 444633376, 495159896, 680844857, 778108408, 990319792, 1361689714, 1556216816, 1980639584, 2723379428, 3112433632, 5446758856, 10893517712, 21787035424]

約数ペア:

[(1, 21787035424), (2, 10893517712), (4, 5446758856), (7, 3112433632), (8, 2723379428), (11, 1980639584), (14, 1556216816), (16, 1361689714), (22, 990319792), (28, 778108408), (32, 680844857), (44, 495159896), (49, 444633376), (56, 389054204), (77, 282948512), (88, 247579948), (98, 222316688), (112, 194527102), (121, 180058144), (154, 141474256), (176, 123789974), (196, 111158344), (224, 97263551), (242, 90029072), (308, 70737128), (352, 61894987), (392, 55579172), (484, 45014536), (539, 40421216), (616, 35368564), (784, 27789586), (847, 25722592), (968, 22507268), (1078, 20210608), (1232, 17684282), (1568, 13894793), (1694, 12861296), (1936, 11253634), (2156, 10105304), (2464, 8842141), (3388, 6430648), (3872, 5626817), (4312, 5052652), (5929, 3674656), (6776, 3215324), (8624, 2526326), (11858, 1837328), (13552, 1607662), (17248, 1263163), (23716, 918664), (27104, 803831), (47432, 459332), (94864, 229666), (114833, 189728)]