8240544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 18177120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 71, 72, 78, 93, 96, 104, 117, 124, 142, 144, 156, 186, 208, 213, 234, 248, 279, 284, 288, 312, 372, 403, 416, 426, 468, 496, 558, 568, 624, 639, 744, 806, 852, 923, 936, 992, 1116, 1136, 1209, 1248, 1278, 1488, 1612, 1704, 1846, 1872, 2201, 2232, 2272, 2418, 2556, 2769, 2976, 3224, 3408, 3627, 3692, 3744, 4402, 4464, 4836, 5112, 5538, 6448, 6603, 6816, 7254, 7384, 8307, 8804, 8928, 9672, 10224, 11076, 12896, 13206, 14508, 14768, 16614, 17608, 19344, 19809, 20448, 22152, 26412, 28613, 29016, 29536, 33228, 35216, 38688, 39618, 44304, 52824, 57226, 58032, 66456, 70432, 79236, 85839, 88608, 105648, 114452, 116064, 132912, 158472, 171678, 211296, 228904, 257517, 265824, 316944, 343356, 457808, 515034, 633888, 686712, 915616, 1030068, 1373424, 2060136, 2746848, 4120272, 8240544]

約数ペア:

[(1, 8240544), (2, 4120272), (3, 2746848), (4, 2060136), (6, 1373424), (8, 1030068), (9, 915616), (12, 686712), (13, 633888), (16, 515034), (18, 457808), (24, 343356), (26, 316944), (31, 265824), (32, 257517), (36, 228904), (39, 211296), (48, 171678), (52, 158472), (62, 132912), (71, 116064), (72, 114452), (78, 105648), (93, 88608), (96, 85839), (104, 79236), (117, 70432), (124, 66456), (142, 58032), (144, 57226), (156, 52824), (186, 44304), (208, 39618), (213, 38688), (234, 35216), (248, 33228), (279, 29536), (284, 29016), (288, 28613), (312, 26412), (372, 22152), (403, 20448), (416, 19809), (426, 19344), (468, 17608), (496, 16614), (558, 14768), (568, 14508), (624, 13206), (639, 12896), (744, 11076), (806, 10224), (852, 9672), (923, 8928), (936, 8804), (992, 8307), (1116, 7384), (1136, 7254), (1209, 6816), (1248, 6603), (1278, 6448), (1488, 5538), (1612, 5112), (1704, 4836), (1846, 4464), (1872, 4402), (2201, 3744), (2232, 3692), (2272, 3627), (2418, 3408), (2556, 3224), (2769, 2976)]