15512028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 46577664

約数和(自身を除く): 31065636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 37, 42, 46, 49, 62, 69, 74, 84, 92, 93, 98, 111, 124, 138, 147, 148, 161, 186, 196, 217, 222, 259, 276, 294, 322, 372, 434, 444, 483, 518, 588, 644, 651, 713, 777, 851, 868, 966, 1036, 1127, 1147, 1302, 1426, 1519, 1554, 1702, 1813, 1932, 2139, 2254, 2294, 2553, 2604, 2852, 3038, 3108, 3381, 3404, 3441, 3626, 4278, 4508, 4557, 4588, 4991, 5106, 5439, 5957, 6076, 6762, 6882, 7252, 8029, 8556, 9114, 9982, 10212, 10878, 11914, 13524, 13764, 14973, 16058, 17871, 18228, 19964, 21756, 23828, 24087, 26381, 29946, 32116, 34937, 35742, 41699, 48174, 52762, 56203, 59892, 69874, 71484, 79143, 83398, 96348, 104811, 105524, 112406, 125097, 139748, 158286, 166796, 168609, 184667, 209622, 224812, 250194, 316572, 337218, 369334, 419244, 500388, 554001, 674436, 738668, 1108002, 1292669, 2216004, 2585338, 3878007, 5170676, 7756014, 15512028]

約数ペア:

[(1, 15512028), (2, 7756014), (3, 5170676), (4, 3878007), (6, 2585338), (7, 2216004), (12, 1292669), (14, 1108002), (21, 738668), (23, 674436), (28, 554001), (31, 500388), (37, 419244), (42, 369334), (46, 337218), (49, 316572), (62, 250194), (69, 224812), (74, 209622), (84, 184667), (92, 168609), (93, 166796), (98, 158286), (111, 139748), (124, 125097), (138, 112406), (147, 105524), (148, 104811), (161, 96348), (186, 83398), (196, 79143), (217, 71484), (222, 69874), (259, 59892), (276, 56203), (294, 52762), (322, 48174), (372, 41699), (434, 35742), (444, 34937), (483, 32116), (518, 29946), (588, 26381), (644, 24087), (651, 23828), (713, 21756), (777, 19964), (851, 18228), (868, 17871), (966, 16058), (1036, 14973), (1127, 13764), (1147, 13524), (1302, 11914), (1426, 10878), (1519, 10212), (1554, 9982), (1702, 9114), (1813, 8556), (1932, 8029), (2139, 7252), (2254, 6882), (2294, 6762), (2553, 6076), (2604, 5957), (2852, 5439), (3038, 5106), (3108, 4991), (3381, 4588), (3404, 4557), (3441, 4508), (3626, 4278)]