16355844

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 44069760

約数和(自身を除く): 27713916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 79, 81, 108, 142, 158, 162, 213, 237, 243, 284, 316, 324, 426, 474, 486, 639, 711, 729, 852, 948, 972, 1278, 1422, 1458, 1917, 2133, 2556, 2844, 2916, 3834, 4266, 5609, 5751, 6399, 7668, 8532, 11218, 11502, 12798, 16827, 17253, 19197, 22436, 23004, 25596, 33654, 34506, 38394, 50481, 51759, 57591, 67308, 69012, 76788, 100962, 103518, 115182, 151443, 201924, 207036, 230364, 302886, 454329, 605772, 908658, 1362987, 1817316, 2725974, 4088961, 5451948, 8177922, 16355844]

約数ペア:

[(1, 16355844), (2, 8177922), (3, 5451948), (4, 4088961), (6, 2725974), (9, 1817316), (12, 1362987), (18, 908658), (27, 605772), (36, 454329), (54, 302886), (71, 230364), (79, 207036), (81, 201924), (108, 151443), (142, 115182), (158, 103518), (162, 100962), (213, 76788), (237, 69012), (243, 67308), (284, 57591), (316, 51759), (324, 50481), (426, 38394), (474, 34506), (486, 33654), (639, 25596), (711, 23004), (729, 22436), (852, 19197), (948, 17253), (972, 16827), (1278, 12798), (1422, 11502), (1458, 11218), (1917, 8532), (2133, 7668), (2556, 6399), (2844, 5751), (2916, 5609), (3834, 4266)]