13866112

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 29958930

約数和(自身を除く): 16092818

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 641, 676, 832, 1282, 1352, 1664, 2564, 2704, 5128, 5408, 8333, 10256, 10816, 16666, 20512, 21632, 33332, 41024, 66664, 82048, 108329, 133328, 216658, 266656, 433316, 533312, 866632, 1066624, 1733264, 3466528, 6933056, 13866112]

約数ペア:

[(1, 13866112), (2, 6933056), (4, 3466528), (8, 1733264), (13, 1066624), (16, 866632), (26, 533312), (32, 433316), (52, 266656), (64, 216658), (104, 133328), (128, 108329), (169, 82048), (208, 66664), (338, 41024), (416, 33332), (641, 21632), (676, 20512), (832, 16666), (1282, 10816), (1352, 10256), (1664, 8333), (2564, 5408), (2704, 5128)]