28536192

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 59591808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 359, 368, 384, 414, 432, 552, 576, 621, 718, 736, 828, 864, 1077, 1104, 1152, 1242, 1436, 1472, 1656, 1728, 2154, 2208, 2484, 2872, 2944, 3231, 3312, 3456, 4308, 4416, 4968, 5744, 6462, 6624, 8257, 8616, 8832, 9693, 9936, 11488, 12924, 13248, 16514, 17232, 19386, 19872, 22976, 24771, 25848, 26496, 33028, 34464, 38772, 39744, 45952, 49542, 51696, 66056, 68928, 74313, 77544, 79488, 99084, 103392, 132112, 137856, 148626, 155088, 198168, 206784, 222939, 264224, 297252, 310176, 396336, 413568, 445878, 528448, 594504, 620352, 792672, 891756, 1056896, 1189008, 1240704, 1585344, 1783512, 2378016, 3170688, 3567024, 4756032, 7134048, 9512064, 14268096, 28536192]

約数ペア:

[(1, 28536192), (2, 14268096), (3, 9512064), (4, 7134048), (6, 4756032), (8, 3567024), (9, 3170688), (12, 2378016), (16, 1783512), (18, 1585344), (23, 1240704), (24, 1189008), (27, 1056896), (32, 891756), (36, 792672), (46, 620352), (48, 594504), (54, 528448), (64, 445878), (69, 413568), (72, 396336), (92, 310176), (96, 297252), (108, 264224), (128, 222939), (138, 206784), (144, 198168), (184, 155088), (192, 148626), (207, 137856), (216, 132112), (276, 103392), (288, 99084), (359, 79488), (368, 77544), (384, 74313), (414, 68928), (432, 66056), (552, 51696), (576, 49542), (621, 45952), (718, 39744), (736, 38772), (828, 34464), (864, 33028), (1077, 26496), (1104, 25848), (1152, 24771), (1242, 22976), (1436, 19872), (1472, 19386), (1656, 17232), (1728, 16514), (2154, 13248), (2208, 12924), (2484, 11488), (2872, 9936), (2944, 9693), (3231, 8832), (3312, 8616), (3456, 8257), (4308, 6624), (4416, 6462), (4968, 5744)]