28973056

素因数分解:

$2^{11}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 40216064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 47, 56, 64, 86, 94, 112, 128, 172, 188, 224, 256, 301, 329, 344, 376, 448, 512, 602, 658, 688, 752, 896, 1024, 1204, 1316, 1376, 1504, 1792, 2021, 2048, 2408, 2632, 2752, 3008, 3584, 4042, 4816, 5264, 5504, 6016, 7168, 8084, 9632, 10528, 11008, 12032, 14147, 14336, 16168, 19264, 21056, 22016, 24064, 28294, 32336, 38528, 42112, 44032, 48128, 56588, 64672, 77056, 84224, 88064, 96256, 113176, 129344, 154112, 168448, 226352, 258688, 308224, 336896, 452704, 517376, 616448, 673792, 905408, 1034752, 1810816, 2069504, 3621632, 4139008, 7243264, 14486528, 28973056]

約数ペア:

[(1, 28973056), (2, 14486528), (4, 7243264), (7, 4139008), (8, 3621632), (14, 2069504), (16, 1810816), (28, 1034752), (32, 905408), (43, 673792), (47, 616448), (56, 517376), (64, 452704), (86, 336896), (94, 308224), (112, 258688), (128, 226352), (172, 168448), (188, 154112), (224, 129344), (256, 113176), (301, 96256), (329, 88064), (344, 84224), (376, 77056), (448, 64672), (512, 56588), (602, 48128), (658, 44032), (688, 42112), (752, 38528), (896, 32336), (1024, 28294), (1204, 24064), (1316, 22016), (1376, 21056), (1504, 19264), (1792, 16168), (2021, 14336), (2048, 14147), (2408, 12032), (2632, 11008), (2752, 10528), (3008, 9632), (3584, 8084), (4042, 7168), (4816, 6016), (5264, 5504)]