About the Number

21323008

21323007 ← → 21323009

2進数表記:1010001010101110100000000

漢数字表記:二千百三十二万三千八

素因数分解:

2 8 × 7 1 × 73 1 × 163 1

素因数の和:259
約数の個数: 72
約数和(自身を含む): 49611968
約数和(自身を除く): 28288960

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 163, 224, 256, 292, 326, 448, 511, 584, 652, 896, 1022, 1141, 1168, 1304, 1792, 2044, 2282, 2336, 2608, 4088, 4564, 4672, 5216, 8176, 9128, 9344, 10432, 11899, 16352, 18256, 18688, 20864, 23798, 32704, 36512, 41728, 47596, 65408, 73024, 83293, 95192, 130816, 146048, 166586, 190384, 292096, 333172, 380768, 666344, 761536, 1332688, 1523072, 2665376, 3046144, 5330752, 10661504, 21323008]

約数ペア:
[(1, 21323008), (2, 10661504), (4, 5330752), (7, 3046144), (8, 2665376), (14, 1523072), (16, 1332688), (28, 761536), (32, 666344), (56, 380768), (64, 333172), (73, 292096), (112, 190384), (128, 166586), (146, 146048), (163, 130816), (224, 95192), (256, 83293), (292, 73024), (326, 65408), (448, 47596), (511, 41728), (584, 36512), (652, 32704), (896, 23798), (1022, 20864), (1141, 18688), (1168, 18256), (1304, 16352), (1792, 11899), (2044, 10432), (2282, 9344), (2336, 9128), (2608, 8176), (4088, 5216), (4564, 4672)]

このpageの処理時間: 0.007825374603271484 seconds