15216113920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1698227}}^1$

素因数の和:1698255

約数の個数: 72

約数和(自身を含む): 41654136384

約数和(自身を除く): 26438022464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 1698227, 3396454, 6792908, 8491135, 11887589, 13585816, 16982270, 23775178, 27171632, 33964540, 47550356, 54343264, 59437945, 67929080, 95100712, 108686528, 118875890, 135858160, 190201424, 217373056, 237751780, 271716320, 380402848, 434746112, 475503560, 543432640, 760805696, 951007120, 1086865280, 1521611392, 1902014240, 2173730560, 3043222784, 3804028480, 7608056960, 15216113920]

約数ペア:

[(1, 15216113920), (2, 7608056960), (4, 3804028480), (5, 3043222784), (7, 2173730560), (8, 1902014240), (10, 1521611392), (14, 1086865280), (16, 951007120), (20, 760805696), (28, 543432640), (32, 475503560), (35, 434746112), (40, 380402848), (56, 271716320), (64, 237751780), (70, 217373056), (80, 190201424), (112, 135858160), (128, 118875890), (140, 108686528), (160, 95100712), (224, 67929080), (256, 59437945), (280, 54343264), (320, 47550356), (448, 33964540), (560, 27171632), (640, 23775178), (896, 16982270), (1120, 13585816), (1280, 11887589), (1792, 8491135), (2240, 6792908), (4480, 3396454), (8960, 1698227)]