21255157056

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{47779}}^1$

素因数の和:48132

約数の個数: 112

約数和(自身を含む): 64467069440

約数和(自身を除く): 43211912384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 331, 336, 448, 662, 672, 993, 1324, 1344, 1986, 2317, 2648, 3972, 4634, 5296, 6951, 7944, 9268, 10592, 13902, 15888, 18536, 21184, 27804, 31776, 37072, 47779, 55608, 63552, 74144, 95558, 111216, 143337, 148288, 191116, 222432, 286674, 334453, 382232, 444864, 573348, 668906, 764464, 1003359, 1146696, 1337812, 1528928, 2006718, 2293392, 2675624, 3057856, 4013436, 4586784, 5351248, 8026872, 9173568, 10702496, 15814849, 16053744, 21404992, 31629698, 32107488, 47444547, 63259396, 64214976, 94889094, 110703943, 126518792, 189778188, 221407886, 253037584, 332111829, 379556376, 442815772, 506075168, 664223658, 759112752, 885631544, 1012150336, 1328447316, 1518225504, 1771263088, 2656894632, 3036451008, 3542526176, 5313789264, 7085052352, 10627578528, 21255157056]

約数ペア:

[(1, 21255157056), (2, 10627578528), (3, 7085052352), (4, 5313789264), (6, 3542526176), (7, 3036451008), (8, 2656894632), (12, 1771263088), (14, 1518225504), (16, 1328447316), (21, 1012150336), (24, 885631544), (28, 759112752), (32, 664223658), (42, 506075168), (48, 442815772), (56, 379556376), (64, 332111829), (84, 253037584), (96, 221407886), (112, 189778188), (168, 126518792), (192, 110703943), (224, 94889094), (331, 64214976), (336, 63259396), (448, 47444547), (662, 32107488), (672, 31629698), (993, 21404992), (1324, 16053744), (1344, 15814849), (1986, 10702496), (2317, 9173568), (2648, 8026872), (3972, 5351248), (4634, 4586784), (5296, 4013436), (6951, 3057856), (7944, 2675624), (9268, 2293392), (10592, 2006718), (13902, 1528928), (15888, 1337812), (18536, 1146696), (21184, 1003359), (27804, 764464), (31776, 668906), (37072, 573348), (47779, 444864), (55608, 382232), (63552, 334453), (74144, 286674), (95558, 222432), (111216, 191116), (143337, 148288)]