1951036672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1873}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 4209671144

約数和(自身を除く): 2258634472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 313, 416, 626, 832, 1252, 1664, 1873, 2504, 3328, 3746, 4069, 5008, 7492, 8138, 10016, 14984, 16276, 20032, 24349, 29968, 32552, 40064, 48698, 59936, 65104, 80128, 97396, 119872, 130208, 194792, 239744, 260416, 389584, 479488, 520832, 586249, 779168, 1041664, 1172498, 1558336, 2344996, 3116672, 4689992, 6233344, 7621237, 9379984, 15242474, 18759968, 30484948, 37519936, 60969896, 75039872, 121939792, 150079744, 243879584, 487759168, 975518336, 1951036672]

約数ペア:

[(1, 1951036672), (2, 975518336), (4, 487759168), (8, 243879584), (13, 150079744), (16, 121939792), (26, 75039872), (32, 60969896), (52, 37519936), (64, 30484948), (104, 18759968), (128, 15242474), (208, 9379984), (256, 7621237), (313, 6233344), (416, 4689992), (626, 3116672), (832, 2344996), (1252, 1558336), (1664, 1172498), (1873, 1041664), (2504, 779168), (3328, 586249), (3746, 520832), (4069, 479488), (5008, 389584), (7492, 260416), (8138, 239744), (10016, 194792), (14984, 130208), (16276, 119872), (20032, 97396), (24349, 80128), (29968, 65104), (32552, 59936), (40064, 48698)]