872271872

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 104

約数和(自身を含む): 1868334336

約数和(自身を除く): 996062464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 197, 256, 368, 376, 394, 512, 736, 752, 788, 1024, 1081, 1472, 1504, 1576, 2048, 2162, 2944, 3008, 3152, 4096, 4324, 4531, 5888, 6016, 6304, 8648, 9062, 9259, 11776, 12032, 12608, 17296, 18124, 18518, 23552, 24064, 25216, 34592, 36248, 37036, 47104, 48128, 50432, 69184, 72496, 74072, 94208, 96256, 100864, 138368, 144992, 148144, 192512, 201728, 212957, 276736, 289984, 296288, 403456, 425914, 553472, 579968, 592576, 806912, 851828, 1106944, 1159936, 1185152, 1703656, 2213888, 2319872, 2370304, 3407312, 4427776, 4639744, 4740608, 6814624, 9279488, 9481216, 13629248, 18558976, 18962432, 27258496, 37924864, 54516992, 109033984, 218067968, 436135936, 872271872]

約数ペア:

[(1, 872271872), (2, 436135936), (4, 218067968), (8, 109033984), (16, 54516992), (23, 37924864), (32, 27258496), (46, 18962432), (47, 18558976), (64, 13629248), (92, 9481216), (94, 9279488), (128, 6814624), (184, 4740608), (188, 4639744), (197, 4427776), (256, 3407312), (368, 2370304), (376, 2319872), (394, 2213888), (512, 1703656), (736, 1185152), (752, 1159936), (788, 1106944), (1024, 851828), (1081, 806912), (1472, 592576), (1504, 579968), (1576, 553472), (2048, 425914), (2162, 403456), (2944, 296288), (3008, 289984), (3152, 276736), (4096, 212957), (4324, 201728), (4531, 192512), (5888, 148144), (6016, 144992), (6304, 138368), (8648, 100864), (9062, 96256), (9259, 94208), (11776, 74072), (12032, 72496), (12608, 69184), (17296, 50432), (18124, 48128), (18518, 47104), (23552, 37036), (24064, 36248), (25216, 34592)]