25227762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 61896960

約数和(自身を除く): 36669198

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 267, 357, 397, 534, 623, 714, 794, 1191, 1246, 1513, 1869, 2382, 2779, 3026, 3738, 4539, 5558, 6749, 8337, 9078, 10591, 13498, 16674, 20247, 21182, 31773, 35333, 40494, 47243, 63546, 70666, 94486, 105999, 141729, 211998, 247331, 283458, 494662, 600661, 741993, 1201322, 1483986, 1801983, 3603966, 4204627, 8409254, 12613881, 25227762]

約数ペア:

[(1, 25227762), (2, 12613881), (3, 8409254), (6, 4204627), (7, 3603966), (14, 1801983), (17, 1483986), (21, 1201322), (34, 741993), (42, 600661), (51, 494662), (89, 283458), (102, 247331), (119, 211998), (178, 141729), (238, 105999), (267, 94486), (357, 70666), (397, 63546), (534, 47243), (623, 40494), (714, 35333), (794, 31773), (1191, 21182), (1246, 20247), (1513, 16674), (1869, 13498), (2382, 10591), (2779, 9078), (3026, 8337), (3738, 6749), (4539, 5558)]