23753888

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 48809376

約数和(自身を除く): 25055488

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 283, 344, 488, 566, 688, 976, 1132, 1376, 1952, 2264, 2623, 4528, 5246, 9056, 10492, 12169, 17263, 20984, 24338, 34526, 41968, 48676, 69052, 83936, 97352, 138104, 194704, 276208, 389408, 552416, 742309, 1484618, 2969236, 5938472, 11876944, 23753888]

約数ペア:

[(1, 23753888), (2, 11876944), (4, 5938472), (8, 2969236), (16, 1484618), (32, 742309), (43, 552416), (61, 389408), (86, 276208), (122, 194704), (172, 138104), (244, 97352), (283, 83936), (344, 69052), (488, 48676), (566, 41968), (688, 34526), (976, 24338), (1132, 20984), (1376, 17263), (1952, 12169), (2264, 10492), (2623, 9056), (4528, 5246)]