28389376

素因数分解:

$2^{12}\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 52

約数和(自身を含む): 58975200

約数和(自身を除く): 30585824

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 239, 256, 464, 478, 512, 928, 956, 1024, 1856, 1912, 2048, 3712, 3824, 4096, 6931, 7424, 7648, 13862, 14848, 15296, 27724, 29696, 30592, 55448, 59392, 61184, 110896, 118784, 122368, 221792, 244736, 443584, 489472, 887168, 978944, 1774336, 3548672, 7097344, 14194688, 28389376]

約数ペア:

[(1, 28389376), (2, 14194688), (4, 7097344), (8, 3548672), (16, 1774336), (29, 978944), (32, 887168), (58, 489472), (64, 443584), (116, 244736), (128, 221792), (232, 122368), (239, 118784), (256, 110896), (464, 61184), (478, 59392), (512, 55448), (928, 30592), (956, 29696), (1024, 27724), (1856, 15296), (1912, 14848), (2048, 13862), (3712, 7648), (3824, 7424), (4096, 6931)]