2217996416

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5101}}^1$

素因数の和:5237

約数の個数: 64

約数和(自身を含む): 4579555200

約数和(自身を除く): 2361558784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 128, 158, 172, 316, 344, 632, 688, 1264, 1376, 2528, 2752, 3397, 5056, 5101, 5504, 6794, 10112, 10202, 13588, 20404, 27176, 40808, 54352, 81616, 108704, 163232, 217408, 219343, 326464, 402979, 434816, 438686, 652928, 805958, 877372, 1611916, 1754744, 3223832, 3509488, 6447664, 7018976, 12895328, 14037952, 17328097, 25790656, 28075904, 34656194, 51581312, 69312388, 138624776, 277249552, 554499104, 1108998208, 2217996416]

約数ペア:

[(1, 2217996416), (2, 1108998208), (4, 554499104), (8, 277249552), (16, 138624776), (32, 69312388), (43, 51581312), (64, 34656194), (79, 28075904), (86, 25790656), (128, 17328097), (158, 14037952), (172, 12895328), (316, 7018976), (344, 6447664), (632, 3509488), (688, 3223832), (1264, 1754744), (1376, 1611916), (2528, 877372), (2752, 805958), (3397, 652928), (5056, 438686), (5101, 434816), (5504, 402979), (6794, 326464), (10112, 219343), (10202, 217408), (13588, 163232), (20404, 108704), (27176, 81616), (40808, 54352)]