18113664

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 49278240

約数和(自身を除く): 31164576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1097, 1376, 2064, 2194, 2752, 3291, 4128, 4388, 5504, 6582, 8256, 8776, 13164, 16512, 17552, 26328, 35104, 47171, 52656, 70208, 94342, 105312, 140416, 141513, 188684, 210624, 283026, 377368, 421248, 566052, 754736, 1132104, 1509472, 2264208, 3018944, 4528416, 6037888, 9056832, 18113664]

約数ペア:

[(1, 18113664), (2, 9056832), (3, 6037888), (4, 4528416), (6, 3018944), (8, 2264208), (12, 1509472), (16, 1132104), (24, 754736), (32, 566052), (43, 421248), (48, 377368), (64, 283026), (86, 210624), (96, 188684), (128, 141513), (129, 140416), (172, 105312), (192, 94342), (258, 70208), (344, 52656), (384, 47171), (516, 35104), (688, 26328), (1032, 17552), (1097, 16512), (1376, 13164), (2064, 8776), (2194, 8256), (2752, 6582), (3291, 5504), (4128, 4388)]