15209700498

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1328

約数の個数: 96

約数和(自身を含む): 34772340096

約数和(自身を除く): 19562639598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 257, 326, 414, 489, 514, 771, 877, 978, 1467, 1542, 1754, 2313, 2631, 2934, 3749, 4626, 5262, 5911, 7498, 7893, 11247, 11822, 15786, 17733, 20171, 22494, 33741, 35466, 40342, 41891, 53199, 60513, 67482, 83782, 106398, 121026, 125673, 142951, 181539, 225389, 251346, 285902, 363078, 377019, 428853, 450778, 676167, 754038, 857706, 963493, 1286559, 1352334, 1926986, 2028501, 2573118, 2890479, 3287873, 4057002, 5183947, 5780958, 6575746, 8671437, 9863619, 10367894, 15551841, 17342874, 19727238, 29590857, 31103682, 36738407, 46655523, 59181714, 73476814, 93311046, 110215221, 220430442, 330645663, 661291326, 844983361, 1689966722, 2534950083, 5069900166, 7604850249, 15209700498]

約数ペア:

[(1, 15209700498), (2, 7604850249), (3, 5069900166), (6, 2534950083), (9, 1689966722), (18, 844983361), (23, 661291326), (46, 330645663), (69, 220430442), (138, 110215221), (163, 93311046), (207, 73476814), (257, 59181714), (326, 46655523), (414, 36738407), (489, 31103682), (514, 29590857), (771, 19727238), (877, 17342874), (978, 15551841), (1467, 10367894), (1542, 9863619), (1754, 8671437), (2313, 6575746), (2631, 5780958), (2934, 5183947), (3749, 4057002), (4626, 3287873), (5262, 2890479), (5911, 2573118), (7498, 2028501), (7893, 1926986), (11247, 1352334), (11822, 1286559), (15786, 963493), (17733, 857706), (20171, 754038), (22494, 676167), (33741, 450778), (35466, 428853), (40342, 377019), (41891, 363078), (53199, 285902), (60513, 251346), (67482, 225389), (83782, 181539), (106398, 142951), (121026, 125673)]