2197240832

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 88

約数和(自身を含む): 4539427200

約数和(自身を除く): 2342186368

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 139, 172, 256, 278, 344, 359, 512, 556, 688, 718, 1024, 1112, 1376, 1436, 2224, 2752, 2872, 4448, 5504, 5744, 5977, 8896, 11008, 11488, 11954, 15437, 17792, 22016, 22976, 23908, 30874, 35584, 44032, 45952, 47816, 49901, 61748, 71168, 91904, 95632, 99802, 123496, 142336, 183808, 191264, 199604, 246992, 367616, 382528, 399208, 493984, 765056, 798416, 987968, 1530112, 1596832, 1975936, 2145743, 3060224, 3193664, 3951872, 4291486, 6120448, 6387328, 7903744, 8582972, 12774656, 15807488, 17165944, 25549312, 34331888, 51098624, 68663776, 137327552, 274655104, 549310208, 1098620416, 2197240832]

約数ペア:

[(1, 2197240832), (2, 1098620416), (4, 549310208), (8, 274655104), (16, 137327552), (32, 68663776), (43, 51098624), (64, 34331888), (86, 25549312), (128, 17165944), (139, 15807488), (172, 12774656), (256, 8582972), (278, 7903744), (344, 6387328), (359, 6120448), (512, 4291486), (556, 3951872), (688, 3193664), (718, 3060224), (1024, 2145743), (1112, 1975936), (1376, 1596832), (1436, 1530112), (2224, 987968), (2752, 798416), (2872, 765056), (4448, 493984), (5504, 399208), (5744, 382528), (5977, 367616), (8896, 246992), (11008, 199604), (11488, 191264), (11954, 183808), (15437, 142336), (17792, 123496), (22016, 99802), (22976, 95632), (23908, 91904), (30874, 71168), (35584, 61748), (44032, 49901), (45952, 47816)]