12315020032

素因数分解:

$2^8\times 7^1\times {\mathrm{631}}^1\times {\mathrm{10891}}^1$

素因数の和:11545

約数の個数: 72

約数和(自身を含む): 28140745472

約数和(自身を除く): 15825725440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 631, 896, 1262, 1792, 2524, 4417, 5048, 8834, 10096, 10891, 17668, 20192, 21782, 35336, 40384, 43564, 70672, 76237, 80768, 87128, 141344, 152474, 161536, 174256, 282688, 304948, 348512, 565376, 609896, 697024, 1130752, 1219792, 1394048, 2439584, 2788096, 4879168, 6872221, 9758336, 13744442, 19516672, 27488884, 48105547, 54977768, 96211094, 109955536, 192422188, 219911072, 384844376, 439822144, 769688752, 879644288, 1539377504, 1759288576, 3078755008, 6157510016, 12315020032]

約数ペア:

[(1, 12315020032), (2, 6157510016), (4, 3078755008), (7, 1759288576), (8, 1539377504), (14, 879644288), (16, 769688752), (28, 439822144), (32, 384844376), (56, 219911072), (64, 192422188), (112, 109955536), (128, 96211094), (224, 54977768), (256, 48105547), (448, 27488884), (631, 19516672), (896, 13744442), (1262, 9758336), (1792, 6872221), (2524, 4879168), (4417, 2788096), (5048, 2439584), (8834, 1394048), (10096, 1219792), (10891, 1130752), (17668, 697024), (20192, 609896), (21782, 565376), (35336, 348512), (40384, 304948), (43564, 282688), (70672, 174256), (76237, 161536), (80768, 152474), (87128, 141344)]