16337552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 23838448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 149, 154, 176, 178, 298, 308, 356, 596, 616, 623, 712, 979, 1043, 1192, 1232, 1246, 1424, 1639, 1958, 2086, 2384, 2492, 3278, 3916, 4172, 4984, 6556, 6853, 7832, 8344, 9968, 11473, 13112, 13261, 13706, 15664, 16688, 22946, 26224, 26522, 27412, 45892, 53044, 54824, 91784, 92827, 106088, 109648, 145871, 183568, 185654, 212176, 291742, 371308, 583484, 742616, 1021097, 1166968, 1485232, 2042194, 2333936, 4084388, 8168776, 16337552]

約数ペア:

[(1, 16337552), (2, 8168776), (4, 4084388), (7, 2333936), (8, 2042194), (11, 1485232), (14, 1166968), (16, 1021097), (22, 742616), (28, 583484), (44, 371308), (56, 291742), (77, 212176), (88, 185654), (89, 183568), (112, 145871), (149, 109648), (154, 106088), (176, 92827), (178, 91784), (298, 54824), (308, 53044), (356, 45892), (596, 27412), (616, 26522), (623, 26224), (712, 22946), (979, 16688), (1043, 15664), (1192, 13706), (1232, 13261), (1246, 13112), (1424, 11473), (1639, 9968), (1958, 8344), (2086, 7832), (2384, 6853), (2492, 6556), (3278, 4984), (3916, 4172)]