13156957504

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{21187}}^1$

素因数の和:21543

約数の個数: 56

約数和(自身を含む): 27037922048

約数和(自身を除く): 13880964544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 313, 496, 626, 992, 1252, 1984, 2504, 5008, 9703, 10016, 19406, 20032, 21187, 38812, 42374, 77624, 84748, 155248, 169496, 310496, 338992, 620992, 656797, 677984, 1313594, 1355968, 2627188, 5254376, 6631531, 10508752, 13263062, 21017504, 26526124, 42035008, 53052248, 106104496, 205577461, 212208992, 411154922, 424417984, 822309844, 1644619688, 3289239376, 6578478752, 13156957504]

約数ペア:

[(1, 13156957504), (2, 6578478752), (4, 3289239376), (8, 1644619688), (16, 822309844), (31, 424417984), (32, 411154922), (62, 212208992), (64, 205577461), (124, 106104496), (248, 53052248), (313, 42035008), (496, 26526124), (626, 21017504), (992, 13263062), (1252, 10508752), (1984, 6631531), (2504, 5254376), (5008, 2627188), (9703, 1355968), (10016, 1313594), (19406, 677984), (20032, 656797), (21187, 620992), (38812, 338992), (42374, 310496), (77624, 169496), (84748, 155248)]