15784496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 38789184

約数和(自身を除く): 23004688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 293, 296, 364, 481, 518, 586, 592, 728, 962, 1036, 1172, 1456, 1924, 2051, 2072, 2344, 3367, 3809, 3848, 4102, 4144, 4688, 6734, 7618, 7696, 8204, 10841, 13468, 15236, 16408, 21682, 26663, 26936, 30472, 32816, 43364, 53326, 53872, 60944, 75887, 86728, 106652, 140933, 151774, 173456, 213304, 281866, 303548, 426608, 563732, 607096, 986531, 1127464, 1214192, 1973062, 2254928, 3946124, 7892248, 15784496]

約数ペア:

[(1, 15784496), (2, 7892248), (4, 3946124), (7, 2254928), (8, 1973062), (13, 1214192), (14, 1127464), (16, 986531), (26, 607096), (28, 563732), (37, 426608), (52, 303548), (56, 281866), (74, 213304), (91, 173456), (104, 151774), (112, 140933), (148, 106652), (182, 86728), (208, 75887), (259, 60944), (293, 53872), (296, 53326), (364, 43364), (481, 32816), (518, 30472), (586, 26936), (592, 26663), (728, 21682), (962, 16408), (1036, 15236), (1172, 13468), (1456, 10841), (1924, 8204), (2051, 7696), (2072, 7618), (2344, 6734), (3367, 4688), (3809, 4144), (3848, 4102)]