21572687808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{13477}}^1$

素因数の和:13899

約数の個数: 168

約数和(自身を含む): 70850934752

約数和(自身を除く): 49278246944

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, 144, 168, 192, 224, 252, 288, 336, 397, 448, 504, 576, 672, 794, 1008, 1191, 1344, 1588, 2016, 2382, 2779, 3176, 3573, 4032, 4764, 5558, 6352, 7146, 8337, 9528, 11116, 12704, 13477, 14292, 16674, 19056, 22232, 25011, 25408, 26954, 28584, 33348, 38112, 40431, 44464, 50022, 53908, 57168, 66696, 76224, 80862, 88928, 94339, 100044, 107816, 114336, 121293, 133392, 161724, 177856, 188678, 200088, 215632, 228672, 242586, 266784, 283017, 323448, 377356, 400176, 431264, 485172, 533568, 566034, 646896, 754712, 800352, 849051, 862528, 970344, 1132068, 1293792, 1509424, 1600704, 1698102, 1940688, 2264136, 2587584, 3018848, 3396204, 3881376, 4528272, 5350369, 6037696, 6792408, 7762752, 9056544, 10700738, 13584816, 16051107, 18113088, 21401476, 27169632, 32102214, 37452583, 42802952, 48153321, 54339264, 64204428, 74905166, 85605904, 96306642, 112357749, 128408856, 149810332, 171211808, 192613284, 224715498, 256817712, 299620664, 337073247, 342423616, 385226568, 449430996, 513635424, 599241328, 674146494, 770453136, 898861992, 1027270848, 1198482656, 1348292988, 1540906272, 1797723984, 2396965312, 2696585976, 3081812544, 3595447968, 5393171952, 7190895936, 10786343904, 21572687808]

約数ペア:

[(1, 21572687808), (2, 10786343904), (3, 7190895936), (4, 5393171952), (6, 3595447968), (7, 3081812544), (8, 2696585976), (9, 2396965312), (12, 1797723984), (14, 1540906272), (16, 1348292988), (18, 1198482656), (21, 1027270848), (24, 898861992), (28, 770453136), (32, 674146494), (36, 599241328), (42, 513635424), (48, 449430996), (56, 385226568), (63, 342423616), (64, 337073247), (72, 299620664), (84, 256817712), (96, 224715498), (112, 192613284), (126, 171211808), (144, 149810332), (168, 128408856), (192, 112357749), (224, 96306642), (252, 85605904), (288, 74905166), (336, 64204428), (397, 54339264), (448, 48153321), (504, 42802952), (576, 37452583), (672, 32102214), (794, 27169632), (1008, 21401476), (1191, 18113088), (1344, 16051107), (1588, 13584816), (2016, 10700738), (2382, 9056544), (2779, 7762752), (3176, 6792408), (3573, 6037696), (4032, 5350369), (4764, 4528272), (5558, 3881376), (6352, 3396204), (7146, 3018848), (8337, 2587584), (9528, 2264136), (11116, 1940688), (12704, 1698102), (13477, 1600704), (14292, 1509424), (16674, 1293792), (19056, 1132068), (22232, 970344), (25011, 862528), (25408, 849051), (26954, 800352), (28584, 754712), (33348, 646896), (38112, 566034), (40431, 533568), (44464, 485172), (50022, 431264), (53908, 400176), (57168, 377356), (66696, 323448), (76224, 283017), (80862, 266784), (88928, 242586), (94339, 228672), (100044, 215632), (107816, 200088), (114336, 188678), (121293, 177856), (133392, 161724)]