26502872

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 31471528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 131, 152, 209, 242, 262, 418, 484, 524, 836, 968, 1048, 1331, 1441, 1672, 2299, 2489, 2662, 2882, 4598, 4978, 5324, 5764, 9196, 9956, 10648, 11528, 15851, 18392, 19912, 25289, 27379, 31702, 50578, 54758, 63404, 101156, 109516, 126808, 174361, 202312, 219032, 301169, 348722, 602338, 697444, 1204676, 1394888, 2409352, 3312859, 6625718, 13251436, 26502872]

約数ペア:

[(1, 26502872), (2, 13251436), (4, 6625718), (8, 3312859), (11, 2409352), (19, 1394888), (22, 1204676), (38, 697444), (44, 602338), (76, 348722), (88, 301169), (121, 219032), (131, 202312), (152, 174361), (209, 126808), (242, 109516), (262, 101156), (418, 63404), (484, 54758), (524, 50578), (836, 31702), (968, 27379), (1048, 25289), (1331, 19912), (1441, 18392), (1672, 15851), (2299, 11528), (2489, 10648), (2662, 9956), (2882, 9196), (4598, 5764), (4978, 5324)]