28761824

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 76014288

約数和(自身を除く): 47252464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 83, 91, 98, 104, 112, 119, 136, 166, 182, 196, 208, 221, 224, 238, 272, 332, 364, 392, 416, 442, 476, 544, 581, 637, 664, 728, 784, 833, 884, 952, 1079, 1162, 1274, 1328, 1411, 1456, 1547, 1568, 1666, 1768, 1904, 2158, 2324, 2548, 2656, 2822, 2912, 3094, 3332, 3536, 3808, 4067, 4316, 4648, 5096, 5644, 6188, 6664, 7072, 7553, 8134, 8632, 9296, 9877, 10192, 10829, 11288, 12376, 13328, 15106, 16268, 17264, 18343, 18592, 19754, 20384, 21658, 22576, 24752, 26656, 30212, 32536, 34528, 36686, 39508, 43316, 45152, 49504, 52871, 60424, 65072, 69139, 73372, 79016, 86632, 105742, 120848, 128401, 130144, 138278, 146744, 158032, 173264, 211484, 241696, 256802, 276556, 293488, 316064, 346528, 422968, 513604, 553112, 586976, 845936, 898807, 1027208, 1106224, 1691872, 1797614, 2054416, 2212448, 3595228, 4108832, 7190456, 14380912, 28761824]

約数ペア:

[(1, 28761824), (2, 14380912), (4, 7190456), (7, 4108832), (8, 3595228), (13, 2212448), (14, 2054416), (16, 1797614), (17, 1691872), (26, 1106224), (28, 1027208), (32, 898807), (34, 845936), (49, 586976), (52, 553112), (56, 513604), (68, 422968), (83, 346528), (91, 316064), (98, 293488), (104, 276556), (112, 256802), (119, 241696), (136, 211484), (166, 173264), (182, 158032), (196, 146744), (208, 138278), (221, 130144), (224, 128401), (238, 120848), (272, 105742), (332, 86632), (364, 79016), (392, 73372), (416, 69139), (442, 65072), (476, 60424), (544, 52871), (581, 49504), (637, 45152), (664, 43316), (728, 39508), (784, 36686), (833, 34528), (884, 32536), (952, 30212), (1079, 26656), (1162, 24752), (1274, 22576), (1328, 21658), (1411, 20384), (1456, 19754), (1547, 18592), (1568, 18343), (1666, 17264), (1768, 16268), (1904, 15106), (2158, 13328), (2324, 12376), (2548, 11288), (2656, 10829), (2822, 10192), (2912, 9877), (3094, 9296), (3332, 8632), (3536, 8134), (3808, 7553), (4067, 7072), (4316, 6664), (4648, 6188), (5096, 5644)]