21495081453312

素因数分解:

$2^8\times 3^1\times {\mathrm{47059}}^1\times {\mathrm{594751}}^1$

素因数の和:641829

約数の個数: 72

約数和(自身を含む): 57209575521280

約数和(自身を除く): 35714494067968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 47059, 94118, 141177, 188236, 282354, 376472, 564708, 594751, 752944, 1129416, 1189502, 1505888, 1784253, 2258832, 2379004, 3011776, 3568506, 4517664, 4758008, 6023552, 7137012, 9035328, 9516016, 12047104, 14274024, 18070656, 19032032, 28548048, 36141312, 38064064, 57096096, 76128128, 114192192, 152256256, 228384384, 456768768, 27988387309, 55976774618, 83965161927, 111953549236, 167930323854, 223907098472, 335860647708, 447814196944, 671721295416, 895628393888, 1343442590832, 1791256787776, 2686885181664, 3582513575552, 5373770363328, 7165027151104, 10747540726656, 21495081453312]

約数ペア:

[(1, 21495081453312), (2, 10747540726656), (3, 7165027151104), (4, 5373770363328), (6, 3582513575552), (8, 2686885181664), (12, 1791256787776), (16, 1343442590832), (24, 895628393888), (32, 671721295416), (48, 447814196944), (64, 335860647708), (96, 223907098472), (128, 167930323854), (192, 111953549236), (256, 83965161927), (384, 55976774618), (768, 27988387309), (47059, 456768768), (94118, 228384384), (141177, 152256256), (188236, 114192192), (282354, 76128128), (376472, 57096096), (564708, 38064064), (594751, 36141312), (752944, 28548048), (1129416, 19032032), (1189502, 18070656), (1505888, 14274024), (1784253, 12047104), (2258832, 9516016), (2379004, 9035328), (3011776, 7137012), (3568506, 6023552), (4517664, 4758008)]