1956777984

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 156

約数和(自身を含む): 6460536576

約数和(自身を除く): 4503758592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4096, 4608, 5376, 6144, 7168, 7583, 8064, 9216, 10752, 12288, 14336, 15166, 16128, 18432, 21504, 22749, 28672, 30332, 32256, 36864, 43008, 45498, 53081, 60664, 64512, 68247, 86016, 90996, 106162, 121328, 129024, 136494, 159243, 181992, 212324, 242656, 258048, 272988, 318486, 363984, 424648, 477729, 485312, 545976, 636972, 727968, 849296, 955458, 970624, 1091952, 1273944, 1455936, 1698592, 1910916, 1941248, 2183904, 2547888, 2911872, 3397184, 3821832, 3882496, 4367808, 5095776, 5823744, 6794368, 7643664, 7764992, 8735616, 10191552, 11647488, 13588736, 15287328, 15529984, 17471232, 20383104, 23294976, 27177472, 30574656, 31059968, 34942464, 40766208, 46589952, 54354944, 61149312, 69884928, 81532416, 93179904, 108709888, 122298624, 139769856, 163064832, 217419776, 244597248, 279539712, 326129664, 489194496, 652259328, 978388992, 1956777984]

約数ペア:

[(1, 1956777984), (2, 978388992), (3, 652259328), (4, 489194496), (6, 326129664), (7, 279539712), (8, 244597248), (9, 217419776), (12, 163064832), (14, 139769856), (16, 122298624), (18, 108709888), (21, 93179904), (24, 81532416), (28, 69884928), (32, 61149312), (36, 54354944), (42, 46589952), (48, 40766208), (56, 34942464), (63, 31059968), (64, 30574656), (72, 27177472), (84, 23294976), (96, 20383104), (112, 17471232), (126, 15529984), (128, 15287328), (144, 13588736), (168, 11647488), (192, 10191552), (224, 8735616), (252, 7764992), (256, 7643664), (288, 6794368), (336, 5823744), (384, 5095776), (448, 4367808), (504, 3882496), (512, 3821832), (576, 3397184), (672, 2911872), (768, 2547888), (896, 2183904), (1008, 1941248), (1024, 1910916), (1152, 1698592), (1344, 1455936), (1536, 1273944), (1792, 1091952), (2016, 970624), (2048, 955458), (2304, 849296), (2688, 727968), (3072, 636972), (3584, 545976), (4032, 485312), (4096, 477729), (4608, 424648), (5376, 363984), (6144, 318486), (7168, 272988), (7583, 258048), (8064, 242656), (9216, 212324), (10752, 181992), (12288, 159243), (14336, 136494), (15166, 129024), (16128, 121328), (18432, 106162), (21504, 90996), (22749, 86016), (28672, 68247), (30332, 64512), (32256, 60664), (36864, 53081), (43008, 45498)]