28982272

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 88

約数和(自身を含む): 66028032

約数和(自身を除く): 37045760

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 83, 88, 124, 128, 166, 176, 248, 256, 332, 341, 352, 496, 512, 664, 682, 704, 913, 992, 1024, 1328, 1364, 1408, 1826, 1984, 2573, 2656, 2728, 2816, 3652, 3968, 5146, 5312, 5456, 5632, 7304, 7936, 10292, 10624, 10912, 11264, 14608, 15872, 20584, 21248, 21824, 28303, 29216, 31744, 41168, 42496, 43648, 56606, 58432, 82336, 84992, 87296, 113212, 116864, 164672, 174592, 226424, 233728, 329344, 349184, 452848, 467456, 658688, 905696, 934912, 1317376, 1811392, 2634752, 3622784, 7245568, 14491136, 28982272]

約数ペア:

[(1, 28982272), (2, 14491136), (4, 7245568), (8, 3622784), (11, 2634752), (16, 1811392), (22, 1317376), (31, 934912), (32, 905696), (44, 658688), (62, 467456), (64, 452848), (83, 349184), (88, 329344), (124, 233728), (128, 226424), (166, 174592), (176, 164672), (248, 116864), (256, 113212), (332, 87296), (341, 84992), (352, 82336), (496, 58432), (512, 56606), (664, 43648), (682, 42496), (704, 41168), (913, 31744), (992, 29216), (1024, 28303), (1328, 21824), (1364, 21248), (1408, 20584), (1826, 15872), (1984, 14608), (2573, 11264), (2656, 10912), (2728, 10624), (2816, 10292), (3652, 7936), (3968, 7304), (5146, 5632), (5312, 5456)]