22013248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 47162720

約数和(自身を除く): 25149472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 421, 608, 688, 817, 842, 1216, 1376, 1634, 1684, 2752, 3268, 3368, 6536, 6736, 7999, 13072, 13472, 15998, 18103, 26144, 26944, 31996, 36206, 52288, 63992, 72412, 127984, 144824, 255968, 289648, 343957, 511936, 579296, 687914, 1158592, 1375828, 2751656, 5503312, 11006624, 22013248]

約数ペア:

[(1, 22013248), (2, 11006624), (4, 5503312), (8, 2751656), (16, 1375828), (19, 1158592), (32, 687914), (38, 579296), (43, 511936), (64, 343957), (76, 289648), (86, 255968), (152, 144824), (172, 127984), (304, 72412), (344, 63992), (421, 52288), (608, 36206), (688, 31996), (817, 26944), (842, 26144), (1216, 18103), (1376, 15998), (1634, 13472), (1684, 13072), (2752, 7999), (3268, 6736), (3368, 6536)]