8238672

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 25908064

約数和(自身を除く): 17669392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 163, 208, 216, 234, 243, 312, 324, 326, 351, 432, 468, 486, 489, 624, 648, 652, 702, 936, 972, 978, 1053, 1296, 1304, 1404, 1467, 1872, 1944, 1956, 2106, 2119, 2608, 2808, 2934, 3159, 3888, 3912, 4212, 4238, 4401, 5616, 5868, 6318, 6357, 7824, 8424, 8476, 8802, 11736, 12636, 12714, 13203, 16848, 16952, 17604, 19071, 23472, 25272, 25428, 26406, 33904, 35208, 38142, 39609, 50544, 50856, 52812, 57213, 70416, 76284, 79218, 101712, 105624, 114426, 152568, 158436, 171639, 211248, 228852, 305136, 316872, 343278, 457704, 514917, 633744, 686556, 915408, 1029834, 1373112, 2059668, 2746224, 4119336, 8238672]

約数ペア:

[(1, 8238672), (2, 4119336), (3, 2746224), (4, 2059668), (6, 1373112), (8, 1029834), (9, 915408), (12, 686556), (13, 633744), (16, 514917), (18, 457704), (24, 343278), (26, 316872), (27, 305136), (36, 228852), (39, 211248), (48, 171639), (52, 158436), (54, 152568), (72, 114426), (78, 105624), (81, 101712), (104, 79218), (108, 76284), (117, 70416), (144, 57213), (156, 52812), (162, 50856), (163, 50544), (208, 39609), (216, 38142), (234, 35208), (243, 33904), (312, 26406), (324, 25428), (326, 25272), (351, 23472), (432, 19071), (468, 17604), (486, 16952), (489, 16848), (624, 13203), (648, 12714), (652, 12636), (702, 11736), (936, 8802), (972, 8476), (978, 8424), (1053, 7824), (1296, 6357), (1304, 6318), (1404, 5868), (1467, 5616), (1872, 4401), (1944, 4238), (1956, 4212), (2106, 3912), (2119, 3888), (2608, 3159), (2808, 2934)]