38820435416

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6998

約数の個数: 128

約数和(自身を含む): 89061120000

約数和(自身を除く): 50240684584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 71, 98, 116, 142, 196, 203, 232, 284, 343, 392, 406, 497, 568, 686, 812, 994, 1372, 1421, 1624, 1988, 2059, 2744, 2842, 3479, 3976, 4118, 5684, 6871, 6958, 8236, 9947, 11368, 13742, 13916, 14413, 16472, 19894, 24353, 27484, 27832, 28826, 39788, 48097, 48706, 54968, 57652, 79576, 96194, 97412, 100891, 115304, 192388, 194824, 199259, 201782, 336679, 384776, 398518, 403564, 487841, 673358, 706237, 797036, 807128, 975682, 1346716, 1394813, 1412474, 1594072, 1951364, 2356753, 2693432, 2789626, 2824948, 3414887, 3902728, 4713506, 5579252, 5649896, 6829774, 9427012, 9763691, 11158504, 13659548, 14147389, 18854024, 19527382, 23904209, 27319096, 28294778, 39054764, 47808418, 56589556, 68345837, 78109528, 95616836, 99031723, 113179112, 136691674, 167329463, 191233672, 198063446, 273383348, 334658926, 396126892, 546766696, 669317852, 693222061, 792253784, 1338635704, 1386444122, 2772888244, 4852554427, 5545776488, 9705108854, 19410217708, 38820435416]

約数ペア:

[(1, 38820435416), (2, 19410217708), (4, 9705108854), (7, 5545776488), (8, 4852554427), (14, 2772888244), (28, 1386444122), (29, 1338635704), (49, 792253784), (56, 693222061), (58, 669317852), (71, 546766696), (98, 396126892), (116, 334658926), (142, 273383348), (196, 198063446), (203, 191233672), (232, 167329463), (284, 136691674), (343, 113179112), (392, 99031723), (406, 95616836), (497, 78109528), (568, 68345837), (686, 56589556), (812, 47808418), (994, 39054764), (1372, 28294778), (1421, 27319096), (1624, 23904209), (1988, 19527382), (2059, 18854024), (2744, 14147389), (2842, 13659548), (3479, 11158504), (3976, 9763691), (4118, 9427012), (5684, 6829774), (6871, 5649896), (6958, 5579252), (8236, 4713506), (9947, 3902728), (11368, 3414887), (13742, 2824948), (13916, 2789626), (14413, 2693432), (16472, 2356753), (19894, 1951364), (24353, 1594072), (27484, 1412474), (27832, 1394813), (28826, 1346716), (39788, 975682), (48097, 807128), (48706, 797036), (54968, 706237), (57652, 673358), (79576, 487841), (96194, 403564), (97412, 398518), (100891, 384776), (115304, 336679), (192388, 201782), (194824, 199259)]