2135552

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 40

約数和(自身を含む): 4411176

約数和(自身を除く): 2275624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 128, 172, 194, 256, 344, 388, 512, 688, 776, 1376, 1552, 2752, 3104, 4171, 5504, 6208, 8342, 11008, 12416, 16684, 22016, 24832, 33368, 49664, 66736, 133472, 266944, 533888, 1067776, 2135552]

約数ペア:

[(1, 2135552), (2, 1067776), (4, 533888), (8, 266944), (16, 133472), (32, 66736), (43, 49664), (64, 33368), (86, 24832), (97, 22016), (128, 16684), (172, 12416), (194, 11008), (256, 8342), (344, 6208), (388, 5504), (512, 4171), (688, 3104), (776, 2752), (1376, 1552)]