27901888

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1101

約数の個数: 56

約数和(自身を含む): 64377824

約数和(自身を除く): 36475936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1021, 1708, 1952, 2042, 3416, 3904, 4084, 6832, 7147, 8168, 13664, 14294, 16336, 27328, 28588, 32672, 57176, 62281, 65344, 114352, 124562, 228704, 249124, 435967, 457408, 498248, 871934, 996496, 1743868, 1992992, 3487736, 3985984, 6975472, 13950944, 27901888]

約数ペア:

[(1, 27901888), (2, 13950944), (4, 6975472), (7, 3985984), (8, 3487736), (14, 1992992), (16, 1743868), (28, 996496), (32, 871934), (56, 498248), (61, 457408), (64, 435967), (112, 249124), (122, 228704), (224, 124562), (244, 114352), (427, 65344), (448, 62281), (488, 57176), (854, 32672), (976, 28588), (1021, 27328), (1708, 16336), (1952, 14294), (2042, 13664), (3416, 8168), (3904, 7147), (4084, 6832)]