21096072

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 59241600

約数和(自身を除く): 38145528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 967, 1212, 1818, 1934, 2424, 2727, 2901, 3636, 3868, 5454, 5802, 7272, 7736, 8703, 10908, 11604, 17406, 21816, 23208, 26109, 34812, 52218, 69624, 97667, 104436, 195334, 208872, 293001, 390668, 586002, 781336, 879003, 1172004, 1758006, 2344008, 2637009, 3516012, 5274018, 7032024, 10548036, 21096072]

約数ペア:

[(1, 21096072), (2, 10548036), (3, 7032024), (4, 5274018), (6, 3516012), (8, 2637009), (9, 2344008), (12, 1758006), (18, 1172004), (24, 879003), (27, 781336), (36, 586002), (54, 390668), (72, 293001), (101, 208872), (108, 195334), (202, 104436), (216, 97667), (303, 69624), (404, 52218), (606, 34812), (808, 26109), (909, 23208), (967, 21816), (1212, 17406), (1818, 11604), (1934, 10908), (2424, 8703), (2727, 7736), (2901, 7272), (3636, 5802), (3868, 5454)]