23405312

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 54991776

約数和(自身を除く): 31586464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 353, 448, 518, 592, 706, 896, 1036, 1184, 1412, 1792, 2072, 2368, 2471, 2824, 4144, 4736, 4942, 5648, 8288, 9472, 9884, 11296, 13061, 16576, 19768, 22592, 26122, 33152, 39536, 45184, 52244, 66304, 79072, 90368, 91427, 104488, 158144, 182854, 208976, 316288, 365708, 417952, 632576, 731416, 835904, 1462832, 1671808, 2925664, 3343616, 5851328, 11702656, 23405312]

約数ペア:

[(1, 23405312), (2, 11702656), (4, 5851328), (7, 3343616), (8, 2925664), (14, 1671808), (16, 1462832), (28, 835904), (32, 731416), (37, 632576), (56, 417952), (64, 365708), (74, 316288), (112, 208976), (128, 182854), (148, 158144), (224, 104488), (256, 91427), (259, 90368), (296, 79072), (353, 66304), (448, 52244), (518, 45184), (592, 39536), (706, 33152), (896, 26122), (1036, 22592), (1184, 19768), (1412, 16576), (1792, 13061), (2072, 11296), (2368, 9884), (2471, 9472), (2824, 8288), (4144, 5648), (4736, 4942)]