28983136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 43411424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 269, 296, 364, 416, 481, 518, 538, 592, 728, 962, 1036, 1076, 1184, 1456, 1883, 1924, 2072, 2152, 2912, 3367, 3497, 3766, 3848, 4144, 4304, 6734, 6994, 7532, 7696, 8288, 8608, 9953, 13468, 13988, 15064, 15392, 19906, 24479, 26936, 27976, 30128, 39812, 48958, 53872, 55952, 60256, 69671, 79624, 97916, 107744, 111904, 129389, 139342, 159248, 195832, 258778, 278684, 318496, 391664, 517556, 557368, 783328, 905723, 1035112, 1114736, 1811446, 2070224, 2229472, 3622892, 4140448, 7245784, 14491568, 28983136]

約数ペア:

[(1, 28983136), (2, 14491568), (4, 7245784), (7, 4140448), (8, 3622892), (13, 2229472), (14, 2070224), (16, 1811446), (26, 1114736), (28, 1035112), (32, 905723), (37, 783328), (52, 557368), (56, 517556), (74, 391664), (91, 318496), (104, 278684), (112, 258778), (148, 195832), (182, 159248), (208, 139342), (224, 129389), (259, 111904), (269, 107744), (296, 97916), (364, 79624), (416, 69671), (481, 60256), (518, 55952), (538, 53872), (592, 48958), (728, 39812), (962, 30128), (1036, 27976), (1076, 26936), (1184, 24479), (1456, 19906), (1883, 15392), (1924, 15064), (2072, 13988), (2152, 13468), (2912, 9953), (3367, 8608), (3497, 8288), (3766, 7696), (3848, 7532), (4144, 6994), (4304, 6734)]