16643772

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8143

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 28783428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8111, 16222, 24333, 32444, 48666, 72999, 97332, 145998, 154109, 218997, 291996, 308218, 437994, 462327, 616436, 875988, 924654, 1386981, 1849308, 2773962, 4160943, 5547924, 8321886, 16643772]

約数ペア:

[(1, 16643772), (2, 8321886), (3, 5547924), (4, 4160943), (6, 2773962), (9, 1849308), (12, 1386981), (18, 924654), (19, 875988), (27, 616436), (36, 462327), (38, 437994), (54, 308218), (57, 291996), (76, 218997), (108, 154109), (114, 145998), (171, 97332), (228, 72999), (342, 48666), (513, 32444), (684, 24333), (1026, 16222), (2052, 8111)]