12245248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1590

約数の個数: 36

約数和(自身を含む): 25247488

約数和(自身を除く): 13002240

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1543, 1984, 3086, 3968, 6172, 7936, 12344, 24688, 47833, 49376, 95666, 98752, 191332, 197504, 382664, 395008, 765328, 1530656, 3061312, 6122624, 12245248]

約数ペア:

[(1, 12245248), (2, 6122624), (4, 3061312), (8, 1530656), (16, 765328), (31, 395008), (32, 382664), (62, 197504), (64, 191332), (124, 98752), (128, 95666), (248, 49376), (256, 47833), (496, 24688), (992, 12344), (1543, 7936), (1984, 6172), (3086, 3968)]