21677832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 64920960

約数和(自身を除く): 43243128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 271, 303, 396, 404, 542, 606, 792, 808, 813, 909, 1084, 1111, 1212, 1626, 1818, 2168, 2222, 2424, 2439, 2981, 3252, 3333, 3636, 4444, 4878, 5962, 6504, 6666, 7272, 8888, 8943, 9756, 9999, 11924, 13332, 17886, 19512, 19998, 23848, 26664, 26829, 27371, 35772, 39996, 53658, 54742, 71544, 79992, 82113, 107316, 109484, 164226, 214632, 218968, 246339, 301081, 328452, 492678, 602162, 656904, 903243, 985356, 1204324, 1806486, 1970712, 2408648, 2709729, 3612972, 5419458, 7225944, 10838916, 21677832]

約数ペア:

[(1, 21677832), (2, 10838916), (3, 7225944), (4, 5419458), (6, 3612972), (8, 2709729), (9, 2408648), (11, 1970712), (12, 1806486), (18, 1204324), (22, 985356), (24, 903243), (33, 656904), (36, 602162), (44, 492678), (66, 328452), (72, 301081), (88, 246339), (99, 218968), (101, 214632), (132, 164226), (198, 109484), (202, 107316), (264, 82113), (271, 79992), (303, 71544), (396, 54742), (404, 53658), (542, 39996), (606, 35772), (792, 27371), (808, 26829), (813, 26664), (909, 23848), (1084, 19998), (1111, 19512), (1212, 17886), (1626, 13332), (1818, 11924), (2168, 9999), (2222, 9756), (2424, 8943), (2439, 8888), (2981, 7272), (3252, 6666), (3333, 6504), (3636, 5962), (4444, 4878)]