29897728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 88

約数和(自身を含む): 70613312

約数和(自身を除く): 40715584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 97, 112, 128, 172, 194, 224, 256, 301, 344, 388, 448, 512, 602, 679, 688, 776, 896, 1024, 1204, 1358, 1376, 1552, 1792, 2408, 2716, 2752, 3104, 3584, 4171, 4816, 5432, 5504, 6208, 7168, 8342, 9632, 10864, 11008, 12416, 16684, 19264, 21728, 22016, 24832, 29197, 33368, 38528, 43456, 44032, 49664, 58394, 66736, 77056, 86912, 99328, 116788, 133472, 154112, 173824, 233576, 266944, 308224, 347648, 467152, 533888, 695296, 934304, 1067776, 1868608, 2135552, 3737216, 4271104, 7474432, 14948864, 29897728]

約数ペア:

[(1, 29897728), (2, 14948864), (4, 7474432), (7, 4271104), (8, 3737216), (14, 2135552), (16, 1868608), (28, 1067776), (32, 934304), (43, 695296), (56, 533888), (64, 467152), (86, 347648), (97, 308224), (112, 266944), (128, 233576), (172, 173824), (194, 154112), (224, 133472), (256, 116788), (301, 99328), (344, 86912), (388, 77056), (448, 66736), (512, 58394), (602, 49664), (679, 44032), (688, 43456), (776, 38528), (896, 33368), (1024, 29197), (1204, 24832), (1358, 22016), (1376, 21728), (1552, 19264), (1792, 16684), (2408, 12416), (2716, 11008), (2752, 10864), (3104, 9632), (3584, 8342), (4171, 7168), (4816, 6208), (5432, 5504)]