15704785408

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{29867}}^1$

素因数の和:29977

約数の個数: 80

約数和(自身を含む): 34221559680

約数和(自身を除く): 18516774272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 512, 632, 832, 1027, 1264, 1664, 2054, 2528, 3328, 4108, 5056, 6656, 8216, 10112, 16432, 20224, 29867, 32864, 40448, 59734, 65728, 119468, 131456, 238936, 262912, 388271, 477872, 525824, 776542, 955744, 1553084, 1911488, 2359493, 3106168, 3822976, 4718986, 6212336, 7645952, 9437972, 12424672, 15291904, 18875944, 24849344, 30673409, 37751888, 49698688, 61346818, 75503776, 99397376, 122693636, 151007552, 198794752, 245387272, 302015104, 490774544, 604030208, 981549088, 1208060416, 1963098176, 3926196352, 7852392704, 15704785408]

約数ペア:

[(1, 15704785408), (2, 7852392704), (4, 3926196352), (8, 1963098176), (13, 1208060416), (16, 981549088), (26, 604030208), (32, 490774544), (52, 302015104), (64, 245387272), (79, 198794752), (104, 151007552), (128, 122693636), (158, 99397376), (208, 75503776), (256, 61346818), (316, 49698688), (416, 37751888), (512, 30673409), (632, 24849344), (832, 18875944), (1027, 15291904), (1264, 12424672), (1664, 9437972), (2054, 7645952), (2528, 6212336), (3328, 4718986), (4108, 3822976), (5056, 3106168), (6656, 2359493), (8216, 1911488), (10112, 1553084), (16432, 955744), (20224, 776542), (29867, 525824), (32864, 477872), (40448, 388271), (59734, 262912), (65728, 238936), (119468, 131456)]