21832272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 180

約数和(自身を含む): 77182560

約数和(自身を除く): 55350288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 179, 198, 231, 242, 252, 264, 308, 336, 358, 363, 396, 462, 484, 504, 528, 537, 616, 693, 716, 726, 792, 847, 924, 968, 1008, 1074, 1089, 1232, 1253, 1386, 1432, 1452, 1584, 1611, 1694, 1848, 1936, 1969, 2148, 2178, 2506, 2541, 2772, 2864, 2904, 3222, 3388, 3696, 3759, 3938, 4296, 4356, 5012, 5082, 5544, 5808, 5907, 6444, 6776, 7518, 7623, 7876, 8592, 8712, 10024, 10164, 11088, 11277, 11814, 12888, 13552, 13783, 15036, 15246, 15752, 17424, 17721, 20048, 20328, 21659, 22554, 23628, 25776, 27566, 30072, 30492, 31504, 35442, 40656, 41349, 43318, 45108, 47256, 55132, 60144, 60984, 64977, 70884, 82698, 86636, 90216, 94512, 110264, 121968, 124047, 129954, 141768, 151613, 165396, 173272, 180432, 194931, 220528, 248094, 259908, 283536, 303226, 330792, 346544, 389862, 454839, 496188, 519816, 606452, 661584, 779724, 909678, 992376, 1039632, 1212904, 1364517, 1559448, 1819356, 1984752, 2425808, 2729034, 3118896, 3638712, 5458068, 7277424, 10916136, 21832272]

約数ペア:

[(1, 21832272), (2, 10916136), (3, 7277424), (4, 5458068), (6, 3638712), (7, 3118896), (8, 2729034), (9, 2425808), (11, 1984752), (12, 1819356), (14, 1559448), (16, 1364517), (18, 1212904), (21, 1039632), (22, 992376), (24, 909678), (28, 779724), (33, 661584), (36, 606452), (42, 519816), (44, 496188), (48, 454839), (56, 389862), (63, 346544), (66, 330792), (72, 303226), (77, 283536), (84, 259908), (88, 248094), (99, 220528), (112, 194931), (121, 180432), (126, 173272), (132, 165396), (144, 151613), (154, 141768), (168, 129954), (176, 124047), (179, 121968), (198, 110264), (231, 94512), (242, 90216), (252, 86636), (264, 82698), (308, 70884), (336, 64977), (358, 60984), (363, 60144), (396, 55132), (462, 47256), (484, 45108), (504, 43318), (528, 41349), (537, 40656), (616, 35442), (693, 31504), (716, 30492), (726, 30072), (792, 27566), (847, 25776), (924, 23628), (968, 22554), (1008, 21659), (1074, 20328), (1089, 20048), (1232, 17721), (1253, 17424), (1386, 15752), (1432, 15246), (1452, 15036), (1584, 13783), (1611, 13552), (1694, 12888), (1848, 11814), (1936, 11277), (1969, 11088), (2148, 10164), (2178, 10024), (2506, 8712), (2541, 8592), (2772, 7876), (2864, 7623), (2904, 7518), (3222, 6776), (3388, 6444), (3696, 5907), (3759, 5808), (3938, 5544), (4296, 5082), (4356, 5012)]