1643904

素因数分解:

$2^7\times 3^2\times {\mathrm{1427}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 4733820

約数和(自身を除く): 3089916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1427, 2854, 4281, 5708, 8562, 11416, 12843, 17124, 22832, 25686, 34248, 45664, 51372, 68496, 91328, 102744, 136992, 182656, 205488, 273984, 410976, 547968, 821952, 1643904]

約数ペア:

[(1, 1643904), (2, 821952), (3, 547968), (4, 410976), (6, 273984), (8, 205488), (9, 182656), (12, 136992), (16, 102744), (18, 91328), (24, 68496), (32, 51372), (36, 45664), (48, 34248), (64, 25686), (72, 22832), (96, 17124), (128, 12843), (144, 11416), (192, 8562), (288, 5708), (384, 4281), (576, 2854), (1152, 1427)]