1891567392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 5868785664

約数和(自身を除く): 3977218272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 227, 264, 286, 312, 352, 416, 429, 454, 528, 572, 607, 624, 681, 858, 908, 1056, 1144, 1214, 1248, 1362, 1716, 1816, 1821, 2288, 2428, 2497, 2724, 2951, 3432, 3632, 3642, 4576, 4856, 4994, 5448, 5902, 6677, 6864, 7264, 7284, 7491, 7891, 8853, 9712, 9988, 10896, 11804, 13354, 13728, 14568, 14982, 15782, 17706, 19424, 19976, 20031, 21792, 23608, 23673, 26708, 29136, 29964, 31564, 32461, 35412, 39952, 40062, 47216, 47346, 53416, 58272, 59928, 63128, 64922, 70824, 79904, 80124, 86801, 94432, 94692, 97383, 106832, 119856, 126256, 129844, 137789, 141648, 160248, 173602, 189384, 194766, 213664, 239712, 252512, 259688, 260403, 275578, 283296, 320496, 347204, 378768, 389532, 413367, 519376, 520806, 551156, 640992, 694408, 757536, 779064, 826734, 1038752, 1041612, 1102312, 1388816, 1515679, 1558128, 1653468, 1791257, 2083224, 2204624, 2777632, 3031358, 3116256, 3306936, 3582514, 4166448, 4409248, 4547037, 5373771, 6062716, 6613872, 7165028, 8332896, 9094074, 10747542, 12125432, 13227744, 14330056, 18188148, 19703827, 21495084, 24250864, 28660112, 36376296, 39407654, 42990168, 48501728, 57320224, 59111481, 72752592, 78815308, 85980336, 118222962, 145505184, 157630616, 171960672, 236445924, 315261232, 472891848, 630522464, 945783696, 1891567392]

約数ペア:

[(1, 1891567392), (2, 945783696), (3, 630522464), (4, 472891848), (6, 315261232), (8, 236445924), (11, 171960672), (12, 157630616), (13, 145505184), (16, 118222962), (22, 85980336), (24, 78815308), (26, 72752592), (32, 59111481), (33, 57320224), (39, 48501728), (44, 42990168), (48, 39407654), (52, 36376296), (66, 28660112), (78, 24250864), (88, 21495084), (96, 19703827), (104, 18188148), (132, 14330056), (143, 13227744), (156, 12125432), (176, 10747542), (208, 9094074), (227, 8332896), (264, 7165028), (286, 6613872), (312, 6062716), (352, 5373771), (416, 4547037), (429, 4409248), (454, 4166448), (528, 3582514), (572, 3306936), (607, 3116256), (624, 3031358), (681, 2777632), (858, 2204624), (908, 2083224), (1056, 1791257), (1144, 1653468), (1214, 1558128), (1248, 1515679), (1362, 1388816), (1716, 1102312), (1816, 1041612), (1821, 1038752), (2288, 826734), (2428, 779064), (2497, 757536), (2724, 694408), (2951, 640992), (3432, 551156), (3632, 520806), (3642, 519376), (4576, 413367), (4856, 389532), (4994, 378768), (5448, 347204), (5902, 320496), (6677, 283296), (6864, 275578), (7264, 260403), (7284, 259688), (7491, 252512), (7891, 239712), (8853, 213664), (9712, 194766), (9988, 189384), (10896, 173602), (11804, 160248), (13354, 141648), (13728, 137789), (14568, 129844), (14982, 126256), (15782, 119856), (17706, 106832), (19424, 97383), (19976, 94692), (20031, 94432), (21792, 86801), (23608, 80124), (23673, 79904), (26708, 70824), (29136, 64922), (29964, 63128), (31564, 59928), (32461, 58272), (35412, 53416), (39952, 47346), (40062, 47216)]