21466592

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 27885088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2039, 2632, 4078, 5264, 8156, 10528, 14273, 16312, 28546, 32624, 57092, 65248, 95833, 114184, 191666, 228368, 383332, 456736, 670831, 766664, 1341662, 1533328, 2683324, 3066656, 5366648, 10733296, 21466592]

約数ペア:

[(1, 21466592), (2, 10733296), (4, 5366648), (7, 3066656), (8, 2683324), (14, 1533328), (16, 1341662), (28, 766664), (32, 670831), (47, 456736), (56, 383332), (94, 228368), (112, 191666), (188, 114184), (224, 95833), (329, 65248), (376, 57092), (658, 32624), (752, 28546), (1316, 16312), (1504, 14273), (2039, 10528), (2632, 8156), (4078, 5264)]