31354727872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{26189}}^1$

素因数の和:27653

約数の個数: 56

約数和(自身を含む): 67054780800

約数和(自身を除く): 35700052928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1439, 2878, 5756, 11512, 18707, 23024, 26189, 37414, 46048, 52378, 74828, 92096, 104756, 149656, 209512, 299312, 340457, 419024, 598624, 680914, 838048, 1197248, 1361828, 1676096, 2723656, 5447312, 10894624, 21789248, 37685971, 75371942, 150743884, 301487768, 489917623, 602975536, 979835246, 1205951072, 1959670492, 2411902144, 3919340984, 7838681968, 15677363936, 31354727872]

約数ペア:

[(1, 31354727872), (2, 15677363936), (4, 7838681968), (8, 3919340984), (13, 2411902144), (16, 1959670492), (26, 1205951072), (32, 979835246), (52, 602975536), (64, 489917623), (104, 301487768), (208, 150743884), (416, 75371942), (832, 37685971), (1439, 21789248), (2878, 10894624), (5756, 5447312), (11512, 2723656), (18707, 1676096), (23024, 1361828), (26189, 1197248), (37414, 838048), (46048, 680914), (52378, 598624), (74828, 419024), (92096, 340457), (104756, 299312), (149656, 209512)]