25040808

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 50438232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 863, 936, 1116, 1209, 1612, 1726, 2232, 2418, 2589, 3224, 3452, 3627, 4836, 5178, 6904, 7254, 7767, 9672, 10356, 11219, 14508, 15534, 20712, 22438, 26753, 29016, 31068, 33657, 44876, 53506, 62136, 67314, 80259, 89752, 100971, 107012, 134628, 160518, 201942, 214024, 240777, 269256, 321036, 347789, 403884, 481554, 642072, 695578, 807768, 963108, 1043367, 1391156, 1926216, 2086734, 2782312, 3130101, 4173468, 6260202, 8346936, 12520404, 25040808]

約数ペア:

[(1, 25040808), (2, 12520404), (3, 8346936), (4, 6260202), (6, 4173468), (8, 3130101), (9, 2782312), (12, 2086734), (13, 1926216), (18, 1391156), (24, 1043367), (26, 963108), (31, 807768), (36, 695578), (39, 642072), (52, 481554), (62, 403884), (72, 347789), (78, 321036), (93, 269256), (104, 240777), (117, 214024), (124, 201942), (156, 160518), (186, 134628), (234, 107012), (248, 100971), (279, 89752), (312, 80259), (372, 67314), (403, 62136), (468, 53506), (558, 44876), (744, 33657), (806, 31068), (863, 29016), (936, 26753), (1116, 22438), (1209, 20712), (1612, 15534), (1726, 14508), (2232, 11219), (2418, 10356), (2589, 9672), (3224, 7767), (3452, 7254), (3627, 6904), (4836, 5178)]