2561890368

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{168901}}^1$

素因数の和:168995

約数の個数: 56

約数和(自身を含む): 6864177280

約数和(自身を除く): 4302286912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 5056, 7584, 15168, 168901, 337802, 506703, 675604, 1013406, 1351208, 2026812, 2702416, 4053624, 5404832, 8107248, 10809664, 13343179, 16214496, 26686358, 32428992, 40029537, 53372716, 80059074, 106745432, 160118148, 213490864, 320236296, 426981728, 640472592, 853963456, 1280945184, 2561890368]

約数ペア:

[(1, 2561890368), (2, 1280945184), (3, 853963456), (4, 640472592), (6, 426981728), (8, 320236296), (12, 213490864), (16, 160118148), (24, 106745432), (32, 80059074), (48, 53372716), (64, 40029537), (79, 32428992), (96, 26686358), (158, 16214496), (192, 13343179), (237, 10809664), (316, 8107248), (474, 5404832), (632, 4053624), (948, 2702416), (1264, 2026812), (1896, 1351208), (2528, 1013406), (3792, 675604), (5056, 506703), (7584, 337802), (15168, 168901)]