21419136

素因数分解:

$2^7\times 3^2\times {\mathrm{18593}}^1$

素因数の和:18613

約数の個数: 48

約数和(自身を含む): 61639110

約数和(自身を除く): 40219974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18593, 37186, 55779, 74372, 111558, 148744, 167337, 223116, 297488, 334674, 446232, 594976, 669348, 892464, 1189952, 1338696, 1784928, 2379904, 2677392, 3569856, 5354784, 7139712, 10709568, 21419136]

約数ペア:

[(1, 21419136), (2, 10709568), (3, 7139712), (4, 5354784), (6, 3569856), (8, 2677392), (9, 2379904), (12, 1784928), (16, 1338696), (18, 1189952), (24, 892464), (32, 669348), (36, 594976), (48, 446232), (64, 334674), (72, 297488), (96, 223116), (128, 167337), (144, 148744), (192, 111558), (288, 74372), (384, 55779), (576, 37186), (1152, 18593)]