15698928640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22381}}^1$

素因数の和:22543

約数の個数: 88

約数和(自身を含む): 37935609912

約数和(自身を除く): 22236681272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 640, 685, 1024, 1096, 1280, 1370, 2192, 2560, 2740, 4384, 5120, 5480, 8768, 10960, 17536, 21920, 22381, 35072, 43840, 44762, 70144, 87680, 89524, 111905, 140288, 175360, 179048, 223810, 350720, 358096, 447620, 701440, 716192, 895240, 1432384, 1790480, 2864768, 3066197, 3580960, 5729536, 6132394, 7161920, 11459072, 12264788, 14323840, 15330985, 22918144, 24529576, 28647680, 30661970, 49059152, 57295360, 61323940, 98118304, 114590720, 122647880, 196236608, 245295760, 392473216, 490591520, 784946432, 981183040, 1569892864, 1962366080, 3139785728, 3924732160, 7849464320, 15698928640]

約数ペア:

[(1, 15698928640), (2, 7849464320), (4, 3924732160), (5, 3139785728), (8, 1962366080), (10, 1569892864), (16, 981183040), (20, 784946432), (32, 490591520), (40, 392473216), (64, 245295760), (80, 196236608), (128, 122647880), (137, 114590720), (160, 98118304), (256, 61323940), (274, 57295360), (320, 49059152), (512, 30661970), (548, 28647680), (640, 24529576), (685, 22918144), (1024, 15330985), (1096, 14323840), (1280, 12264788), (1370, 11459072), (2192, 7161920), (2560, 6132394), (2740, 5729536), (4384, 3580960), (5120, 3066197), (5480, 2864768), (8768, 1790480), (10960, 1432384), (17536, 895240), (21920, 716192), (22381, 701440), (35072, 447620), (43840, 358096), (44762, 350720), (70144, 223810), (87680, 179048), (89524, 175360), (111905, 140288)]