28384961024

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1074

約数の個数: 160

約数和(自身を含む): 67174272000

約数和(自身を除く): 38789310976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 449, 496, 512, 569, 868, 896, 898, 992, 1138, 1736, 1792, 1796, 1984, 2276, 3143, 3472, 3584, 3592, 3968, 3983, 4552, 6286, 6944, 7184, 7936, 7966, 9104, 12572, 13888, 13919, 14368, 15872, 15932, 17639, 18208, 25144, 27776, 27838, 28736, 31864, 35278, 36416, 50288, 55552, 55676, 57472, 63728, 70556, 72832, 97433, 100576, 111104, 111352, 114944, 123473, 127456, 141112, 145664, 194866, 201152, 222704, 229888, 246946, 254912, 255481, 282224, 291328, 389732, 402304, 445408, 493892, 509824, 510962, 564448, 779464, 804608, 890816, 987784, 1019648, 1021924, 1128896, 1558928, 1609216, 1781632, 1788367, 1975568, 2039296, 2043848, 2257792, 3117856, 3563264, 3576734, 3951136, 4087696, 4515584, 6235712, 7126528, 7153468, 7902272, 7919911, 8175392, 9031168, 12471424, 14306936, 15804544, 15839822, 16350784, 24942848, 28613872, 31609088, 31679644, 32701568, 49885696, 55439377, 57227744, 63218176, 63359288, 65403136, 110878754, 114455488, 126718576, 130806272, 221757508, 228910976, 253437152, 443515016, 457821952, 506874304, 887030032, 915643904, 1013748608, 1774060064, 2027497216, 3548120128, 4054994432, 7096240256, 14192480512, 28384961024]

約数ペア:

[(1, 28384961024), (2, 14192480512), (4, 7096240256), (7, 4054994432), (8, 3548120128), (14, 2027497216), (16, 1774060064), (28, 1013748608), (31, 915643904), (32, 887030032), (56, 506874304), (62, 457821952), (64, 443515016), (112, 253437152), (124, 228910976), (128, 221757508), (217, 130806272), (224, 126718576), (248, 114455488), (256, 110878754), (434, 65403136), (448, 63359288), (449, 63218176), (496, 57227744), (512, 55439377), (569, 49885696), (868, 32701568), (896, 31679644), (898, 31609088), (992, 28613872), (1138, 24942848), (1736, 16350784), (1792, 15839822), (1796, 15804544), (1984, 14306936), (2276, 12471424), (3143, 9031168), (3472, 8175392), (3584, 7919911), (3592, 7902272), (3968, 7153468), (3983, 7126528), (4552, 6235712), (6286, 4515584), (6944, 4087696), (7184, 3951136), (7936, 3576734), (7966, 3563264), (9104, 3117856), (12572, 2257792), (13888, 2043848), (13919, 2039296), (14368, 1975568), (15872, 1788367), (15932, 1781632), (17639, 1609216), (18208, 1558928), (25144, 1128896), (27776, 1021924), (27838, 1019648), (28736, 987784), (31864, 890816), (35278, 804608), (36416, 779464), (50288, 564448), (55552, 510962), (55676, 509824), (57472, 493892), (63728, 445408), (70556, 402304), (72832, 389732), (97433, 291328), (100576, 282224), (111104, 255481), (111352, 254912), (114944, 246946), (123473, 229888), (127456, 222704), (141112, 201152), (145664, 194866)]