18434688

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 49833120

約数和(自身を除く): 31398432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 787, 976, 1464, 1574, 1952, 2361, 2928, 3148, 3904, 4722, 5856, 6296, 7808, 9444, 11712, 12592, 18888, 23424, 25184, 37776, 48007, 50368, 75552, 96014, 100736, 144021, 151104, 192028, 288042, 302208, 384056, 576084, 768112, 1152168, 1536224, 2304336, 3072448, 4608672, 6144896, 9217344, 18434688]

約数ペア:

[(1, 18434688), (2, 9217344), (3, 6144896), (4, 4608672), (6, 3072448), (8, 2304336), (12, 1536224), (16, 1152168), (24, 768112), (32, 576084), (48, 384056), (61, 302208), (64, 288042), (96, 192028), (122, 151104), (128, 144021), (183, 100736), (192, 96014), (244, 75552), (366, 50368), (384, 48007), (488, 37776), (732, 25184), (787, 23424), (976, 18888), (1464, 12592), (1574, 11712), (1952, 9444), (2361, 7808), (2928, 6296), (3148, 5856), (3904, 4722)]