1489593712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{45481}}^1$

素因数の和:45601

約数の個数: 40

約数和(自身を含む): 3045474720

約数和(自身を除く): 1555881008

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 8188, 16376, 32752, 45481, 90962, 181924, 363848, 727696, 1046063, 2092126, 4047809, 4184252, 8095618, 8368504, 16191236, 16737008, 32382472, 64764944, 93099607, 186199214, 372398428, 744796856, 1489593712]

約数ペア:

[(1, 1489593712), (2, 744796856), (4, 372398428), (8, 186199214), (16, 93099607), (23, 64764944), (46, 32382472), (89, 16737008), (92, 16191236), (178, 8368504), (184, 8095618), (356, 4184252), (368, 4047809), (712, 2092126), (1424, 1046063), (2047, 727696), (4094, 363848), (8188, 181924), (16376, 90962), (32752, 45481)]