15671618816

素因数分解:

$2^8\times 7^1\times {\mathrm{173}}^1\times {\mathrm{50551}}^1$

素因数の和:50747

約数の個数: 72

約数和(自身を含む): 35958244224

約数和(自身を除く): 20286625408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 692, 896, 1211, 1384, 1792, 2422, 2768, 4844, 5536, 9688, 11072, 19376, 22144, 38752, 44288, 50551, 77504, 101102, 155008, 202204, 310016, 353857, 404408, 707714, 808816, 1415428, 1617632, 2830856, 3235264, 5661712, 6470528, 8745323, 11323424, 12941056, 17490646, 22646848, 34981292, 45293696, 61217261, 69962584, 90587392, 122434522, 139925168, 244869044, 279850336, 489738088, 559700672, 979476176, 1119401344, 1958952352, 2238802688, 3917904704, 7835809408, 15671618816]

約数ペア:

[(1, 15671618816), (2, 7835809408), (4, 3917904704), (7, 2238802688), (8, 1958952352), (14, 1119401344), (16, 979476176), (28, 559700672), (32, 489738088), (56, 279850336), (64, 244869044), (112, 139925168), (128, 122434522), (173, 90587392), (224, 69962584), (256, 61217261), (346, 45293696), (448, 34981292), (692, 22646848), (896, 17490646), (1211, 12941056), (1384, 11323424), (1792, 8745323), (2422, 6470528), (2768, 5661712), (4844, 3235264), (5536, 2830856), (9688, 1617632), (11072, 1415428), (19376, 808816), (22144, 707714), (38752, 404408), (44288, 353857), (50551, 310016), (77504, 202204), (101102, 155008)]