28929376

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 70543872

約数和(自身を除く): 41614496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 71, 107, 112, 119, 136, 142, 214, 224, 238, 272, 284, 428, 476, 497, 544, 568, 749, 856, 952, 994, 1136, 1207, 1498, 1712, 1819, 1904, 1988, 2272, 2414, 2996, 3424, 3638, 3808, 3976, 4828, 5992, 7276, 7597, 7952, 8449, 9656, 11984, 12733, 14552, 15194, 15904, 16898, 19312, 23968, 25466, 29104, 30388, 33796, 38624, 50932, 53179, 58208, 60776, 67592, 101864, 106358, 121552, 129149, 135184, 203728, 212716, 243104, 258298, 270368, 407456, 425432, 516596, 850864, 904043, 1033192, 1701728, 1808086, 2066384, 3616172, 4132768, 7232344, 14464688, 28929376]

約数ペア:

[(1, 28929376), (2, 14464688), (4, 7232344), (7, 4132768), (8, 3616172), (14, 2066384), (16, 1808086), (17, 1701728), (28, 1033192), (32, 904043), (34, 850864), (56, 516596), (68, 425432), (71, 407456), (107, 270368), (112, 258298), (119, 243104), (136, 212716), (142, 203728), (214, 135184), (224, 129149), (238, 121552), (272, 106358), (284, 101864), (428, 67592), (476, 60776), (497, 58208), (544, 53179), (568, 50932), (749, 38624), (856, 33796), (952, 30388), (994, 29104), (1136, 25466), (1207, 23968), (1498, 19312), (1712, 16898), (1819, 15904), (1904, 15194), (1988, 14552), (2272, 12733), (2414, 11984), (2996, 9656), (3424, 8449), (3638, 7952), (3808, 7597), (3976, 7276), (4828, 5992)]