13577888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14363872

約数列:

[1, 2, 4, 8, 16, 32, 41, 79, 82, 131, 158, 164, 262, 316, 328, 524, 632, 656, 1048, 1264, 1312, 2096, 2528, 3239, 4192, 5371, 6478, 10349, 10742, 12956, 20698, 21484, 25912, 41396, 42968, 51824, 82792, 85936, 103648, 165584, 171872, 331168, 424309, 848618, 1697236, 3394472, 6788944, 13577888]

約数ペア:

[(1, 13577888), (2, 6788944), (4, 3394472), (8, 1697236), (16, 848618), (32, 424309), (41, 331168), (79, 171872), (82, 165584), (131, 103648), (158, 85936), (164, 82792), (262, 51824), (316, 42968), (328, 41396), (524, 25912), (632, 21484), (656, 20698), (1048, 12956), (1264, 10742), (1312, 10349), (2096, 6478), (2528, 5371), (3239, 4192)]