21576384

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 84

約数和(自身を含む): 63239904

約数和(自身を除く): 41663520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 797, 846, 1128, 1504, 1594, 1692, 2256, 2391, 3008, 3188, 3384, 4512, 4782, 6376, 6768, 7173, 9024, 9564, 12752, 13536, 14346, 19128, 25504, 27072, 28692, 37459, 38256, 51008, 57384, 74918, 76512, 112377, 114768, 149836, 153024, 224754, 229536, 299672, 337131, 449508, 459072, 599344, 674262, 899016, 1198688, 1348524, 1798032, 2397376, 2697048, 3596064, 5394096, 7192128, 10788192, 21576384]

約数ペア:

[(1, 21576384), (2, 10788192), (3, 7192128), (4, 5394096), (6, 3596064), (8, 2697048), (9, 2397376), (12, 1798032), (16, 1348524), (18, 1198688), (24, 899016), (32, 674262), (36, 599344), (47, 459072), (48, 449508), (64, 337131), (72, 299672), (94, 229536), (96, 224754), (141, 153024), (144, 149836), (188, 114768), (192, 112377), (282, 76512), (288, 74918), (376, 57384), (423, 51008), (564, 38256), (576, 37459), (752, 28692), (797, 27072), (846, 25504), (1128, 19128), (1504, 14346), (1594, 13536), (1692, 12752), (2256, 9564), (2391, 9024), (3008, 7173), (3188, 6768), (3384, 6376), (4512, 4782)]