21272073768

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{288803}}^1$

素因数の和:288860

約数の個数: 128

約数和(自身を含む): 66540441600

約数和(自身を除く): 45268367832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 4092, 6138, 6696, 8184, 9207, 12276, 18414, 24552, 36828, 73656, 288803, 577606, 866409, 1155212, 1732818, 2310424, 2599227, 3176833, 3465636, 5198454, 6353666, 6931272, 7797681, 8952893, 9530499, 10396908, 12707332, 15595362, 17905786, 19060998, 20793816, 25414664, 26858679, 28591497, 31190724, 35811572, 38121996, 53717358, 57182994, 62381448, 71623144, 76243992, 80576037, 85774491, 98481823, 107434716, 114365988, 161152074, 171548982, 196963646, 214869432, 228731976, 241728111, 295445469, 322304148, 343097964, 393927292, 483456222, 590890938, 644608296, 686195928, 787854584, 886336407, 966912444, 1181781876, 1772672814, 1933824888, 2363563752, 2659009221, 3545345628, 5318018442, 7090691256, 10636036884, 21272073768]

約数ペア:

[(1, 21272073768), (2, 10636036884), (3, 7090691256), (4, 5318018442), (6, 3545345628), (8, 2659009221), (9, 2363563752), (11, 1933824888), (12, 1772672814), (18, 1181781876), (22, 966912444), (24, 886336407), (27, 787854584), (31, 686195928), (33, 644608296), (36, 590890938), (44, 483456222), (54, 393927292), (62, 343097964), (66, 322304148), (72, 295445469), (88, 241728111), (93, 228731976), (99, 214869432), (108, 196963646), (124, 171548982), (132, 161152074), (186, 114365988), (198, 107434716), (216, 98481823), (248, 85774491), (264, 80576037), (279, 76243992), (297, 71623144), (341, 62381448), (372, 57182994), (396, 53717358), (558, 38121996), (594, 35811572), (682, 31190724), (744, 28591497), (792, 26858679), (837, 25414664), (1023, 20793816), (1116, 19060998), (1188, 17905786), (1364, 15595362), (1674, 12707332), (2046, 10396908), (2232, 9530499), (2376, 8952893), (2728, 7797681), (3069, 6931272), (3348, 6353666), (4092, 5198454), (6138, 3465636), (6696, 3176833), (8184, 2599227), (9207, 2310424), (12276, 1732818), (18414, 1155212), (24552, 866409), (36828, 577606), (73656, 288803)]