21550513536

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{201151}}^1$

素因数の和:201205

約数の個数: 128

約数和(自身を含む): 65656012800

約数和(自身を除く): 44105499264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 17856, 26784, 35712, 53568, 107136, 201151, 402302, 603453, 804604, 1206906, 1609208, 1810359, 2413812, 3218416, 3620718, 4827624, 5431077, 6235681, 6436832, 7241436, 9655248, 10862154, 12471362, 12873664, 14482872, 18707043, 19310496, 21724308, 24942724, 25747328, 28965744, 37414086, 38620992, 43448616, 49885448, 56121129, 57931488, 74828172, 77241984, 86897232, 99770896, 112242258, 115862976, 149656344, 168363387, 173794464, 199541792, 224484516, 231725952, 299312688, 336726774, 347588928, 399083584, 448969032, 598625376, 673453548, 695177856, 798167168, 897938064, 1197250752, 1346907096, 1795876128, 2394501504, 2693814192, 3591752256, 5387628384, 7183504512, 10775256768, 21550513536]

約数ペア:

[(1, 21550513536), (2, 10775256768), (3, 7183504512), (4, 5387628384), (6, 3591752256), (8, 2693814192), (9, 2394501504), (12, 1795876128), (16, 1346907096), (18, 1197250752), (24, 897938064), (27, 798167168), (31, 695177856), (32, 673453548), (36, 598625376), (48, 448969032), (54, 399083584), (62, 347588928), (64, 336726774), (72, 299312688), (93, 231725952), (96, 224484516), (108, 199541792), (124, 173794464), (128, 168363387), (144, 149656344), (186, 115862976), (192, 112242258), (216, 99770896), (248, 86897232), (279, 77241984), (288, 74828172), (372, 57931488), (384, 56121129), (432, 49885448), (496, 43448616), (558, 38620992), (576, 37414086), (744, 28965744), (837, 25747328), (864, 24942724), (992, 21724308), (1116, 19310496), (1152, 18707043), (1488, 14482872), (1674, 12873664), (1728, 12471362), (1984, 10862154), (2232, 9655248), (2976, 7241436), (3348, 6436832), (3456, 6235681), (3968, 5431077), (4464, 4827624), (5952, 3620718), (6696, 3218416), (8928, 2413812), (11904, 1810359), (13392, 1609208), (17856, 1206906), (26784, 804604), (35712, 603453), (53568, 402302), (107136, 201151)]