8993916

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 24868480

約数和(自身を除く): 15874564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 487, 513, 684, 972, 974, 1026, 1461, 1539, 1948, 2052, 2922, 3078, 4383, 4617, 5844, 6156, 8766, 9234, 9253, 13149, 17532, 18468, 18506, 26298, 27759, 37012, 39447, 52596, 55518, 78894, 83277, 111036, 118341, 157788, 166554, 236682, 249831, 333108, 473364, 499662, 749493, 999324, 1498986, 2248479, 2997972, 4496958, 8993916]

約数ペア:

[(1, 8993916), (2, 4496958), (3, 2997972), (4, 2248479), (6, 1498986), (9, 999324), (12, 749493), (18, 499662), (19, 473364), (27, 333108), (36, 249831), (38, 236682), (54, 166554), (57, 157788), (76, 118341), (81, 111036), (108, 83277), (114, 78894), (162, 55518), (171, 52596), (228, 39447), (243, 37012), (324, 27759), (342, 26298), (486, 18506), (487, 18468), (513, 17532), (684, 13149), (972, 9253), (974, 9234), (1026, 8766), (1461, 6156), (1539, 5844), (1948, 4617), (2052, 4383), (2922, 3078)]