15671983808

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{30829}}^1$

素因数の和:30914

約数の個数: 84

約数和(自身を含む): 34392961440

約数和(自身を除く): 18720977632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 169, 188, 208, 338, 376, 416, 611, 676, 752, 832, 1222, 1352, 1504, 2444, 2704, 3008, 4888, 5408, 7943, 9776, 10816, 15886, 19552, 30829, 31772, 39104, 61658, 63544, 123316, 127088, 246632, 254176, 400777, 493264, 508352, 801554, 986528, 1448963, 1603108, 1973056, 2897926, 3206216, 5210101, 5795852, 6412432, 10420202, 11591704, 12824864, 18836519, 20840404, 23183408, 25649728, 37673038, 41680808, 46366816, 75346076, 83361616, 92733632, 150692152, 166723232, 244874747, 301384304, 333446464, 489749494, 602768608, 979498988, 1205537216, 1958997976, 3917995952, 7835991904, 15671983808]

約数ペア:

[(1, 15671983808), (2, 7835991904), (4, 3917995952), (8, 1958997976), (13, 1205537216), (16, 979498988), (26, 602768608), (32, 489749494), (47, 333446464), (52, 301384304), (64, 244874747), (94, 166723232), (104, 150692152), (169, 92733632), (188, 83361616), (208, 75346076), (338, 46366816), (376, 41680808), (416, 37673038), (611, 25649728), (676, 23183408), (752, 20840404), (832, 18836519), (1222, 12824864), (1352, 11591704), (1504, 10420202), (2444, 6412432), (2704, 5795852), (3008, 5210101), (4888, 3206216), (5408, 2897926), (7943, 1973056), (9776, 1603108), (10816, 1448963), (15886, 986528), (19552, 801554), (30829, 508352), (31772, 493264), (39104, 400777), (61658, 254176), (63544, 246632), (123316, 127088)]