1620344064

素因数分解:

$2^8\times 3^1\times {\mathrm{113}}^1\times {\mathrm{18671}}^1$

素因数の和:18803

約数の個数: 72

約数和(自身を含む): 4350874752

約数和(自身を除く): 2730530688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 256, 339, 384, 452, 678, 768, 904, 1356, 1808, 2712, 3616, 5424, 7232, 10848, 14464, 18671, 21696, 28928, 37342, 43392, 56013, 74684, 86784, 112026, 149368, 224052, 298736, 448104, 597472, 896208, 1194944, 1792416, 2109823, 2389888, 3584832, 4219646, 4779776, 6329469, 7169664, 8439292, 12658938, 14339328, 16878584, 25317876, 33757168, 50635752, 67514336, 101271504, 135028672, 202543008, 270057344, 405086016, 540114688, 810172032, 1620344064]

約数ペア:

[(1, 1620344064), (2, 810172032), (3, 540114688), (4, 405086016), (6, 270057344), (8, 202543008), (12, 135028672), (16, 101271504), (24, 67514336), (32, 50635752), (48, 33757168), (64, 25317876), (96, 16878584), (113, 14339328), (128, 12658938), (192, 8439292), (226, 7169664), (256, 6329469), (339, 4779776), (384, 4219646), (452, 3584832), (678, 2389888), (768, 2109823), (904, 1792416), (1356, 1194944), (1808, 896208), (2712, 597472), (3616, 448104), (5424, 298736), (7232, 224052), (10848, 149368), (14464, 112026), (18671, 86784), (21696, 74684), (28928, 56013), (37342, 43392)]