19914897408

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7591}}^1$

素因数の和:7684

約数の個数: 192

約数和(自身を含む): 61681052160

約数和(自身を除く): 41766154752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 512, 672, 732, 768, 854, 896, 976, 1024, 1281, 1344, 1464, 1536, 1708, 1792, 1952, 2048, 2562, 2688, 2928, 3072, 3416, 3584, 3904, 5124, 5376, 5856, 6144, 6832, 7168, 7591, 7808, 10248, 10752, 11712, 13664, 14336, 15182, 15616, 20496, 21504, 22773, 23424, 27328, 30364, 31232, 40992, 43008, 45546, 46848, 53137, 54656, 60728, 62464, 81984, 91092, 93696, 106274, 109312, 121456, 124928, 159411, 163968, 182184, 187392, 212548, 218624, 242912, 318822, 327936, 364368, 374784, 425096, 437248, 463051, 485824, 637644, 655872, 728736, 850192, 874496, 926102, 971648, 1275288, 1311744, 1389153, 1457472, 1700384, 1852204, 1943296, 2550576, 2623488, 2778306, 2914944, 3241357, 3400768, 3704408, 3886592, 5101152, 5556612, 5829888, 6482714, 6801536, 7408816, 7773184, 9724071, 10202304, 11113224, 11659776, 12965428, 13603072, 14817632, 15546368, 19448142, 20404608, 22226448, 23319552, 25930856, 27206144, 29635264, 38896284, 40809216, 44452896, 46639104, 51861712, 54412288, 59270528, 77792568, 81618432, 88905792, 103723424, 108824576, 118541056, 155585136, 163236864, 177811584, 207446848, 237082112, 311170272, 326473728, 355623168, 414893696, 474164224, 622340544, 711246336, 829787392, 948328448, 1244681088, 1422492672, 1659574784, 2489362176, 2844985344, 3319149568, 4978724352, 6638299136, 9957448704, 19914897408]

約数ペア:

[(1, 19914897408), (2, 9957448704), (3, 6638299136), (4, 4978724352), (6, 3319149568), (7, 2844985344), (8, 2489362176), (12, 1659574784), (14, 1422492672), (16, 1244681088), (21, 948328448), (24, 829787392), (28, 711246336), (32, 622340544), (42, 474164224), (48, 414893696), (56, 355623168), (61, 326473728), (64, 311170272), (84, 237082112), (96, 207446848), (112, 177811584), (122, 163236864), (128, 155585136), (168, 118541056), (183, 108824576), (192, 103723424), (224, 88905792), (244, 81618432), (256, 77792568), (336, 59270528), (366, 54412288), (384, 51861712), (427, 46639104), (448, 44452896), (488, 40809216), (512, 38896284), (672, 29635264), (732, 27206144), (768, 25930856), (854, 23319552), (896, 22226448), (976, 20404608), (1024, 19448142), (1281, 15546368), (1344, 14817632), (1464, 13603072), (1536, 12965428), (1708, 11659776), (1792, 11113224), (1952, 10202304), (2048, 9724071), (2562, 7773184), (2688, 7408816), (2928, 6801536), (3072, 6482714), (3416, 5829888), (3584, 5556612), (3904, 5101152), (5124, 3886592), (5376, 3704408), (5856, 3400768), (6144, 3241357), (6832, 2914944), (7168, 2778306), (7591, 2623488), (7808, 2550576), (10248, 1943296), (10752, 1852204), (11712, 1700384), (13664, 1457472), (14336, 1389153), (15182, 1311744), (15616, 1275288), (20496, 971648), (21504, 926102), (22773, 874496), (23424, 850192), (27328, 728736), (30364, 655872), (31232, 637644), (40992, 485824), (43008, 463051), (45546, 437248), (46848, 425096), (53137, 374784), (54656, 364368), (60728, 327936), (62464, 318822), (81984, 242912), (91092, 218624), (93696, 212548), (106274, 187392), (109312, 182184), (121456, 163968), (124928, 159411)]