15838424

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 20656936

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 131, 136, 238, 254, 262, 476, 508, 524, 889, 917, 952, 1016, 1048, 1778, 1834, 2159, 2227, 3556, 3668, 4318, 4454, 7112, 7336, 8636, 8908, 15113, 15589, 16637, 17272, 17816, 30226, 31178, 33274, 60452, 62356, 66548, 116459, 120904, 124712, 133096, 232918, 282829, 465836, 565658, 931672, 1131316, 1979803, 2262632, 3959606, 7919212, 15838424]

約数ペア:

[(1, 15838424), (2, 7919212), (4, 3959606), (7, 2262632), (8, 1979803), (14, 1131316), (17, 931672), (28, 565658), (34, 465836), (56, 282829), (68, 232918), (119, 133096), (127, 124712), (131, 120904), (136, 116459), (238, 66548), (254, 62356), (262, 60452), (476, 33274), (508, 31178), (524, 30226), (889, 17816), (917, 17272), (952, 16637), (1016, 15589), (1048, 15113), (1778, 8908), (1834, 8636), (2159, 7336), (2227, 7112), (3556, 4454), (3668, 4318)]