About the Number

21849400

21849399 ← → 21849401

2進数表記:1010011010110010100111000

漢数字表記:二千百八十四万九千四百

素因数分解:

2 3 × 5 2 × 107 1 × 1021 1

素因数の和:1144
約数の個数: 48
約数和(自身を含む): 51324840
約数和(自身を除く): 29475440

約数列:
[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1021, 1070, 2042, 2140, 2675, 4084, 4280, 5105, 5350, 8168, 10210, 10700, 20420, 21400, 25525, 40840, 51050, 102100, 109247, 204200, 218494, 436988, 546235, 873976, 1092470, 2184940, 2731175, 4369880, 5462350, 10924700, 21849400]

約数ペア:
[(1, 21849400), (2, 10924700), (4, 5462350), (5, 4369880), (8, 2731175), (10, 2184940), (20, 1092470), (25, 873976), (40, 546235), (50, 436988), (100, 218494), (107, 204200), (200, 109247), (214, 102100), (428, 51050), (535, 40840), (856, 25525), (1021, 21400), (1070, 20420), (2042, 10700), (2140, 10210), (2675, 8168), (4084, 5350), (4280, 5105)]

このpageの処理時間: 0.0042209625244140625 seconds