21582432

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 72

約数和(自身を含む): 61936056

約数和(自身を除く): 40353624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 547, 548, 822, 1094, 1096, 1233, 1641, 1644, 2188, 2192, 2466, 3282, 3288, 4376, 4384, 4923, 4932, 6564, 6576, 8752, 9846, 9864, 13128, 13152, 17504, 19692, 19728, 26256, 39384, 39456, 52512, 74939, 78768, 149878, 157536, 224817, 299756, 449634, 599512, 674451, 899268, 1199024, 1348902, 1798536, 2398048, 2697804, 3597072, 5395608, 7194144, 10791216, 21582432]

約数ペア:

[(1, 21582432), (2, 10791216), (3, 7194144), (4, 5395608), (6, 3597072), (8, 2697804), (9, 2398048), (12, 1798536), (16, 1348902), (18, 1199024), (24, 899268), (32, 674451), (36, 599512), (48, 449634), (72, 299756), (96, 224817), (137, 157536), (144, 149878), (274, 78768), (288, 74939), (411, 52512), (547, 39456), (548, 39384), (822, 26256), (1094, 19728), (1096, 19692), (1233, 17504), (1641, 13152), (1644, 13128), (2188, 9864), (2192, 9846), (2466, 8752), (3282, 6576), (3288, 6564), (4376, 4932), (4384, 4923)]