28091232

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 91869120

約数和(自身を除く): 63777888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 61, 72, 78, 82, 96, 104, 108, 117, 122, 123, 144, 156, 164, 183, 208, 216, 234, 244, 246, 288, 312, 328, 351, 366, 369, 416, 432, 468, 488, 492, 533, 549, 624, 656, 702, 732, 738, 793, 864, 936, 976, 984, 1066, 1098, 1107, 1248, 1312, 1404, 1464, 1476, 1586, 1599, 1647, 1872, 1952, 1968, 2132, 2196, 2214, 2379, 2501, 2808, 2928, 2952, 3172, 3198, 3294, 3744, 3936, 4264, 4392, 4428, 4758, 4797, 5002, 5616, 5856, 5904, 6344, 6396, 6588, 7137, 7503, 8528, 8784, 8856, 9516, 9594, 10004, 11232, 11808, 12688, 12792, 13176, 14274, 14391, 15006, 17056, 17568, 17712, 19032, 19188, 20008, 21411, 22509, 25376, 25584, 26352, 28548, 28782, 30012, 32513, 35424, 38064, 38376, 40016, 42822, 45018, 51168, 52704, 57096, 57564, 60024, 65026, 67527, 76128, 76752, 80032, 85644, 90036, 97539, 114192, 115128, 120048, 130052, 135054, 153504, 171288, 180072, 195078, 228384, 230256, 240096, 260104, 270108, 292617, 342576, 360144, 390156, 460512, 520208, 540216, 585234, 685152, 720288, 780312, 877851, 1040416, 1080432, 1170468, 1560624, 1755702, 2160864, 2340936, 3121248, 3511404, 4681872, 7022808, 9363744, 14045616, 28091232]

約数ペア:

[(1, 28091232), (2, 14045616), (3, 9363744), (4, 7022808), (6, 4681872), (8, 3511404), (9, 3121248), (12, 2340936), (13, 2160864), (16, 1755702), (18, 1560624), (24, 1170468), (26, 1080432), (27, 1040416), (32, 877851), (36, 780312), (39, 720288), (41, 685152), (48, 585234), (52, 540216), (54, 520208), (61, 460512), (72, 390156), (78, 360144), (82, 342576), (96, 292617), (104, 270108), (108, 260104), (117, 240096), (122, 230256), (123, 228384), (144, 195078), (156, 180072), (164, 171288), (183, 153504), (208, 135054), (216, 130052), (234, 120048), (244, 115128), (246, 114192), (288, 97539), (312, 90036), (328, 85644), (351, 80032), (366, 76752), (369, 76128), (416, 67527), (432, 65026), (468, 60024), (488, 57564), (492, 57096), (533, 52704), (549, 51168), (624, 45018), (656, 42822), (702, 40016), (732, 38376), (738, 38064), (793, 35424), (864, 32513), (936, 30012), (976, 28782), (984, 28548), (1066, 26352), (1098, 25584), (1107, 25376), (1248, 22509), (1312, 21411), (1404, 20008), (1464, 19188), (1476, 19032), (1586, 17712), (1599, 17568), (1647, 17056), (1872, 15006), (1952, 14391), (1968, 14274), (2132, 13176), (2196, 12792), (2214, 12688), (2379, 11808), (2501, 11232), (2808, 10004), (2928, 9594), (2952, 9516), (3172, 8856), (3198, 8784), (3294, 8528), (3744, 7503), (3936, 7137), (4264, 6588), (4392, 6396), (4428, 6344), (4758, 5904), (4797, 5856), (5002, 5616)]