1569632672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20029}}^1$

素因数の和:20149

約数の個数: 48

約数和(自身を含む): 3230438400

約数和(自身を除く): 1660805728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 2449, 2528, 4898, 9796, 19592, 20029, 39184, 40058, 78368, 80116, 160232, 320464, 620899, 640928, 1241798, 1582291, 2483596, 3164582, 4967192, 6329164, 9934384, 12658328, 19868768, 25316656, 49051021, 50633312, 98102042, 196204084, 392408168, 784816336, 1569632672]

約数ペア:

[(1, 1569632672), (2, 784816336), (4, 392408168), (8, 196204084), (16, 98102042), (31, 50633312), (32, 49051021), (62, 25316656), (79, 19868768), (124, 12658328), (158, 9934384), (248, 6329164), (316, 4967192), (496, 3164582), (632, 2483596), (992, 1582291), (1264, 1241798), (2449, 640928), (2528, 620899), (4898, 320464), (9796, 160232), (19592, 80116), (20029, 78368), (39184, 40058)]