2887848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 8236800

約数和(自身を除く): 5348952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2111, 4222, 6333, 8444, 12666, 16888, 18999, 25332, 37998, 40109, 50664, 75996, 80218, 120327, 151992, 160436, 240654, 320872, 360981, 481308, 721962, 962616, 1443924, 2887848]

約数ペア:

[(1, 2887848), (2, 1443924), (3, 962616), (4, 721962), (6, 481308), (8, 360981), (9, 320872), (12, 240654), (18, 160436), (19, 151992), (24, 120327), (36, 80218), (38, 75996), (57, 50664), (72, 40109), (76, 37998), (114, 25332), (152, 18999), (171, 16888), (228, 12666), (342, 8444), (456, 6333), (684, 4222), (1368, 2111)]