13217152

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 29131200

約数和(自身を除く): 15914048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 169, 188, 208, 338, 376, 416, 611, 676, 752, 832, 1222, 1352, 1504, 1664, 2197, 2444, 2704, 3008, 4394, 4888, 5408, 6016, 7943, 8788, 9776, 10816, 15886, 17576, 19552, 21632, 31772, 35152, 39104, 63544, 70304, 78208, 103259, 127088, 140608, 206518, 254176, 281216, 413036, 508352, 826072, 1016704, 1652144, 3304288, 6608576, 13217152]

約数ペア:

[(1, 13217152), (2, 6608576), (4, 3304288), (8, 1652144), (13, 1016704), (16, 826072), (26, 508352), (32, 413036), (47, 281216), (52, 254176), (64, 206518), (94, 140608), (104, 127088), (128, 103259), (169, 78208), (188, 70304), (208, 63544), (338, 39104), (376, 35152), (416, 31772), (611, 21632), (676, 19552), (752, 17576), (832, 15886), (1222, 10816), (1352, 9776), (1504, 8788), (1664, 7943), (2197, 6016), (2444, 5408), (2704, 4888), (3008, 4394)]