25829702912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408491}}^1$

素因数の和:408539

約数の個数: 72

約数和(自身を含む): 58447035360

約数和(自身を除く): 32617332448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 31616, 63232, 408491, 816982, 1633964, 3267928, 5310383, 6535856, 7761329, 10620766, 13071712, 15522658, 21241532, 26143424, 31045316, 42483064, 52286848, 62090632, 84966128, 100897277, 104573696, 124181264, 169932256, 201794554, 248362528, 339864512, 403589108, 496725056, 679729024, 807178216, 993450112, 1359458048, 1614356432, 1986900224, 3228712864, 6457425728, 12914851456, 25829702912]

約数ペア:

[(1, 25829702912), (2, 12914851456), (4, 6457425728), (8, 3228712864), (13, 1986900224), (16, 1614356432), (19, 1359458048), (26, 993450112), (32, 807178216), (38, 679729024), (52, 496725056), (64, 403589108), (76, 339864512), (104, 248362528), (128, 201794554), (152, 169932256), (208, 124181264), (247, 104573696), (256, 100897277), (304, 84966128), (416, 62090632), (494, 52286848), (608, 42483064), (832, 31045316), (988, 26143424), (1216, 21241532), (1664, 15522658), (1976, 13071712), (2432, 10620766), (3328, 7761329), (3952, 6535856), (4864, 5310383), (7904, 3267928), (15808, 1633964), (31616, 816982), (63232, 408491)]