28467504

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 91035840

約数和(自身を除く): 62568336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 137, 144, 148, 156, 208, 216, 222, 234, 274, 296, 312, 333, 351, 411, 432, 444, 468, 481, 548, 592, 624, 666, 702, 822, 888, 936, 962, 999, 1096, 1233, 1332, 1404, 1443, 1644, 1776, 1781, 1872, 1924, 1998, 2192, 2466, 2664, 2808, 2886, 3288, 3562, 3699, 3848, 3996, 4329, 4932, 5069, 5328, 5343, 5616, 5772, 6576, 7124, 7398, 7696, 7992, 8658, 9864, 10138, 10686, 11544, 12987, 14248, 14796, 15207, 15984, 16029, 17316, 19728, 20276, 21372, 23088, 25974, 28496, 29592, 30414, 32058, 34632, 40552, 42744, 45621, 48087, 51948, 59184, 60828, 64116, 65897, 69264, 81104, 85488, 91242, 96174, 103896, 121656, 128232, 131794, 136863, 182484, 192348, 197691, 207792, 243312, 256464, 263588, 273726, 364968, 384696, 395382, 527176, 547452, 593073, 729936, 769392, 790764, 1054352, 1094904, 1186146, 1581528, 1779219, 2189808, 2372292, 3163056, 3558438, 4744584, 7116876, 9489168, 14233752, 28467504]

約数ペア:

[(1, 28467504), (2, 14233752), (3, 9489168), (4, 7116876), (6, 4744584), (8, 3558438), (9, 3163056), (12, 2372292), (13, 2189808), (16, 1779219), (18, 1581528), (24, 1186146), (26, 1094904), (27, 1054352), (36, 790764), (37, 769392), (39, 729936), (48, 593073), (52, 547452), (54, 527176), (72, 395382), (74, 384696), (78, 364968), (104, 273726), (108, 263588), (111, 256464), (117, 243312), (137, 207792), (144, 197691), (148, 192348), (156, 182484), (208, 136863), (216, 131794), (222, 128232), (234, 121656), (274, 103896), (296, 96174), (312, 91242), (333, 85488), (351, 81104), (411, 69264), (432, 65897), (444, 64116), (468, 60828), (481, 59184), (548, 51948), (592, 48087), (624, 45621), (666, 42744), (702, 40552), (822, 34632), (888, 32058), (936, 30414), (962, 29592), (999, 28496), (1096, 25974), (1233, 23088), (1332, 21372), (1404, 20276), (1443, 19728), (1644, 17316), (1776, 16029), (1781, 15984), (1872, 15207), (1924, 14796), (1998, 14248), (2192, 12987), (2466, 11544), (2664, 10686), (2808, 10138), (2886, 9864), (3288, 8658), (3562, 7992), (3699, 7696), (3848, 7398), (3996, 7124), (4329, 6576), (4932, 5772), (5069, 5616), (5328, 5343)]