12940898048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53267}}^1$

素因数の和:53369

約数の個数: 72

約数和(自身を含む): 28199866128

約数和(自身を除く): 15258968080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2336, 3328, 3796, 4672, 7592, 9344, 15184, 18688, 30368, 53267, 60736, 106534, 121472, 213068, 242944, 426136, 692471, 852272, 1384942, 1704544, 2769884, 3409088, 3888491, 5539768, 6818176, 7776982, 11079536, 13636352, 15553964, 22159072, 31107928, 44318144, 50550383, 62215856, 88636288, 101100766, 124431712, 177272576, 202201532, 248863424, 404403064, 497726848, 808806128, 995453696, 1617612256, 3235224512, 6470449024, 12940898048]

約数ペア:

[(1, 12940898048), (2, 6470449024), (4, 3235224512), (8, 1617612256), (13, 995453696), (16, 808806128), (26, 497726848), (32, 404403064), (52, 248863424), (64, 202201532), (73, 177272576), (104, 124431712), (128, 101100766), (146, 88636288), (208, 62215856), (256, 50550383), (292, 44318144), (416, 31107928), (584, 22159072), (832, 15553964), (949, 13636352), (1168, 11079536), (1664, 7776982), (1898, 6818176), (2336, 5539768), (3328, 3888491), (3796, 3409088), (4672, 2769884), (7592, 1704544), (9344, 1384942), (15184, 852272), (18688, 692471), (30368, 426136), (53267, 242944), (60736, 213068), (106534, 121472)]