21191616288

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^4\times {\mathrm{881}}^1$

素因数の和:965

約数の個数: 180

約数和(自身を含む): 64102771278

約数和(自身を除く): 42911154990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 867, 881, 1156, 1224, 1632, 1734, 1762, 2312, 2448, 2601, 2643, 3468, 3524, 4624, 4896, 4913, 5202, 5286, 6936, 7048, 7929, 9248, 9826, 10404, 10572, 13872, 14096, 14739, 14977, 15858, 19652, 20808, 21144, 27744, 28192, 29478, 29954, 31716, 39304, 41616, 42288, 44217, 44931, 58956, 59908, 63432, 78608, 83232, 83521, 84576, 88434, 89862, 117912, 119816, 126864, 134793, 157216, 167042, 176868, 179724, 235824, 239632, 250563, 253728, 254609, 269586, 334084, 353736, 359448, 471648, 479264, 501126, 509218, 539172, 668168, 707472, 718896, 751689, 763827, 1002252, 1018436, 1078344, 1336336, 1414944, 1437792, 1503378, 1527654, 2004504, 2036872, 2156688, 2291481, 2672672, 3006756, 3055308, 4009008, 4073744, 4313376, 4328353, 4582962, 6013512, 6110616, 8018016, 8147488, 8656706, 9165924, 12027024, 12221232, 12985059, 17313412, 18331848, 24054048, 24442464, 25970118, 34626824, 36663696, 38955177, 51940236, 69253648, 73327392, 73582001, 77910354, 103880472, 138507296, 147164002, 155820708, 207760944, 220746003, 294328004, 311641416, 415521888, 441492006, 588656008, 623282832, 662238009, 882984012, 1177312016, 1246565664, 1324476018, 1765968024, 2354624032, 2648952036, 3531936048, 5297904072, 7063872096, 10595808144, 21191616288]

約数ペア:

[(1, 21191616288), (2, 10595808144), (3, 7063872096), (4, 5297904072), (6, 3531936048), (8, 2648952036), (9, 2354624032), (12, 1765968024), (16, 1324476018), (17, 1246565664), (18, 1177312016), (24, 882984012), (32, 662238009), (34, 623282832), (36, 588656008), (48, 441492006), (51, 415521888), (68, 311641416), (72, 294328004), (96, 220746003), (102, 207760944), (136, 155820708), (144, 147164002), (153, 138507296), (204, 103880472), (272, 77910354), (288, 73582001), (289, 73327392), (306, 69253648), (408, 51940236), (544, 38955177), (578, 36663696), (612, 34626824), (816, 25970118), (867, 24442464), (881, 24054048), (1156, 18331848), (1224, 17313412), (1632, 12985059), (1734, 12221232), (1762, 12027024), (2312, 9165924), (2448, 8656706), (2601, 8147488), (2643, 8018016), (3468, 6110616), (3524, 6013512), (4624, 4582962), (4896, 4328353), (4913, 4313376), (5202, 4073744), (5286, 4009008), (6936, 3055308), (7048, 3006756), (7929, 2672672), (9248, 2291481), (9826, 2156688), (10404, 2036872), (10572, 2004504), (13872, 1527654), (14096, 1503378), (14739, 1437792), (14977, 1414944), (15858, 1336336), (19652, 1078344), (20808, 1018436), (21144, 1002252), (27744, 763827), (28192, 751689), (29478, 718896), (29954, 707472), (31716, 668168), (39304, 539172), (41616, 509218), (42288, 501126), (44217, 479264), (44931, 471648), (58956, 359448), (59908, 353736), (63432, 334084), (78608, 269586), (83232, 254609), (83521, 253728), (84576, 250563), (88434, 239632), (89862, 235824), (117912, 179724), (119816, 176868), (126864, 167042), (134793, 157216)]