28231616

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 69128640

約数和(自身を除く): 40897024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 53, 56, 58, 64, 82, 106, 112, 116, 164, 203, 212, 224, 232, 287, 328, 371, 406, 424, 448, 464, 574, 656, 742, 812, 848, 928, 1148, 1189, 1312, 1484, 1537, 1624, 1696, 1856, 2173, 2296, 2378, 2624, 2968, 3074, 3248, 3392, 4346, 4592, 4756, 5936, 6148, 6496, 8323, 8692, 9184, 9512, 10759, 11872, 12296, 12992, 15211, 16646, 17384, 18368, 19024, 21518, 23744, 24592, 30422, 33292, 34768, 38048, 43036, 49184, 60844, 63017, 66584, 69536, 76096, 86072, 98368, 121688, 126034, 133168, 139072, 172144, 243376, 252068, 266336, 344288, 441119, 486752, 504136, 532672, 688576, 882238, 973504, 1008272, 1764476, 2016544, 3528952, 4033088, 7057904, 14115808, 28231616]

約数ペア:

[(1, 28231616), (2, 14115808), (4, 7057904), (7, 4033088), (8, 3528952), (14, 2016544), (16, 1764476), (28, 1008272), (29, 973504), (32, 882238), (41, 688576), (53, 532672), (56, 504136), (58, 486752), (64, 441119), (82, 344288), (106, 266336), (112, 252068), (116, 243376), (164, 172144), (203, 139072), (212, 133168), (224, 126034), (232, 121688), (287, 98368), (328, 86072), (371, 76096), (406, 69536), (424, 66584), (448, 63017), (464, 60844), (574, 49184), (656, 43036), (742, 38048), (812, 34768), (848, 33292), (928, 30422), (1148, 24592), (1189, 23744), (1312, 21518), (1484, 19024), (1537, 18368), (1624, 17384), (1696, 16646), (1856, 15211), (2173, 12992), (2296, 12296), (2378, 11872), (2624, 10759), (2968, 9512), (3074, 9184), (3248, 8692), (3392, 8323), (4346, 6496), (4592, 6148), (4756, 5936)]