21893536

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 50428224

約数和(自身を除く): 28534688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2273, 2408, 4546, 4816, 9092, 9632, 15911, 18184, 31822, 36368, 63644, 72736, 97739, 127288, 195478, 254576, 390956, 509152, 684173, 781912, 1368346, 1563824, 2736692, 3127648, 5473384, 10946768, 21893536]

約数ペア:

[(1, 21893536), (2, 10946768), (4, 5473384), (7, 3127648), (8, 2736692), (14, 1563824), (16, 1368346), (28, 781912), (32, 684173), (43, 509152), (56, 390956), (86, 254576), (112, 195478), (172, 127288), (224, 97739), (301, 72736), (344, 63644), (602, 36368), (688, 31822), (1204, 18184), (1376, 15911), (2273, 9632), (2408, 9092), (4546, 4816)]