21407376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23473}}^1$

素因数の和:23503

約数の個数: 40

約数和(自身を含む): 58215520

約数和(自身を除く): 36808144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23473, 46946, 70419, 93892, 140838, 187784, 281676, 375568, 445987, 563352, 891974, 1126704, 1337961, 1783948, 2675922, 3567896, 5351844, 7135792, 10703688, 21407376]

約数ペア:

[(1, 21407376), (2, 10703688), (3, 7135792), (4, 5351844), (6, 3567896), (8, 2675922), (12, 1783948), (16, 1337961), (19, 1126704), (24, 891974), (38, 563352), (48, 445987), (57, 375568), (76, 281676), (114, 187784), (152, 140838), (228, 93892), (304, 70419), (456, 46946), (912, 23473)]