21725194248

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{976501}}^1$

素因数の和:976619

約数の個数: 64

約数和(自身を含む): 60933724800

約数和(自身を除く): 39208530552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 11124, 22248, 976501, 1953002, 2929503, 3906004, 5859006, 7812008, 8788509, 11718012, 17577018, 23436024, 26365527, 35154036, 52731054, 70308072, 100579603, 105462108, 201159206, 210924216, 301738809, 402318412, 603477618, 804636824, 905216427, 1206955236, 1810432854, 2413910472, 2715649281, 3620865708, 5431298562, 7241731416, 10862597124, 21725194248]

約数ペア:

[(1, 21725194248), (2, 10862597124), (3, 7241731416), (4, 5431298562), (6, 3620865708), (8, 2715649281), (9, 2413910472), (12, 1810432854), (18, 1206955236), (24, 905216427), (27, 804636824), (36, 603477618), (54, 402318412), (72, 301738809), (103, 210924216), (108, 201159206), (206, 105462108), (216, 100579603), (309, 70308072), (412, 52731054), (618, 35154036), (824, 26365527), (927, 23436024), (1236, 17577018), (1854, 11718012), (2472, 8788509), (2781, 7812008), (3708, 5859006), (5562, 3906004), (7416, 2929503), (11124, 1953002), (22248, 976501)]