15679614704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{1607}}^1$

素因数の和:2458

約数の個数: 80

約数和(自身を含む): 33316409280

約数和(自身を除く): 17636794576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 769, 793, 976, 1538, 1586, 1607, 3076, 3172, 3214, 6152, 6344, 6428, 9997, 12304, 12688, 12856, 19994, 20891, 25712, 39988, 41782, 46909, 79976, 83564, 93818, 98027, 159952, 167128, 187636, 196054, 334256, 375272, 392108, 609817, 750544, 784216, 1219634, 1235783, 1274351, 1568432, 2439268, 2471566, 2548702, 4878536, 4943132, 5097404, 9757072, 9886264, 10194808, 16065179, 19772528, 20389616, 32130358, 64260716, 75382763, 128521432, 150765526, 257042864, 301531052, 603062104, 979975919, 1206124208, 1959951838, 3919903676, 7839807352, 15679614704]

約数ペア:

[(1, 15679614704), (2, 7839807352), (4, 3919903676), (8, 1959951838), (13, 1206124208), (16, 979975919), (26, 603062104), (52, 301531052), (61, 257042864), (104, 150765526), (122, 128521432), (208, 75382763), (244, 64260716), (488, 32130358), (769, 20389616), (793, 19772528), (976, 16065179), (1538, 10194808), (1586, 9886264), (1607, 9757072), (3076, 5097404), (3172, 4943132), (3214, 4878536), (6152, 2548702), (6344, 2471566), (6428, 2439268), (9997, 1568432), (12304, 1274351), (12688, 1235783), (12856, 1219634), (19994, 784216), (20891, 750544), (25712, 609817), (39988, 392108), (41782, 375272), (46909, 334256), (79976, 196054), (83564, 187636), (93818, 167128), (98027, 159952)]