21576192

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 80

約数和(自身を含む): 62754912

約数和(自身を除く): 41178720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1277, 1408, 1536, 2112, 2554, 2816, 3831, 4224, 5108, 5632, 7662, 8448, 10216, 14047, 15324, 16896, 20432, 28094, 30648, 40864, 42141, 56188, 61296, 81728, 84282, 112376, 122592, 163456, 168564, 224752, 245184, 326912, 337128, 449504, 490368, 653824, 674256, 899008, 980736, 1348512, 1798016, 1961472, 2697024, 3596032, 5394048, 7192064, 10788096, 21576192]

約数ペア:

[(1, 21576192), (2, 10788096), (3, 7192064), (4, 5394048), (6, 3596032), (8, 2697024), (11, 1961472), (12, 1798016), (16, 1348512), (22, 980736), (24, 899008), (32, 674256), (33, 653824), (44, 490368), (48, 449504), (64, 337128), (66, 326912), (88, 245184), (96, 224752), (128, 168564), (132, 163456), (176, 122592), (192, 112376), (256, 84282), (264, 81728), (352, 61296), (384, 56188), (512, 42141), (528, 40864), (704, 30648), (768, 28094), (1056, 20432), (1277, 16896), (1408, 15324), (1536, 14047), (2112, 10216), (2554, 8448), (2816, 7662), (3831, 5632), (4224, 5108)]