21467712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15973}}^1$

素因数の和:15995

約数の個数: 56

約数和(自身を含む): 64918336

約数和(自身を除く): 43450624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15973, 31946, 47919, 63892, 95838, 111811, 127784, 191676, 223622, 255568, 335433, 383352, 447244, 511136, 670866, 766704, 894488, 1022272, 1341732, 1533408, 1788976, 2683464, 3066816, 3577952, 5366928, 7155904, 10733856, 21467712]

約数ペア:

[(1, 21467712), (2, 10733856), (3, 7155904), (4, 5366928), (6, 3577952), (7, 3066816), (8, 2683464), (12, 1788976), (14, 1533408), (16, 1341732), (21, 1022272), (24, 894488), (28, 766704), (32, 670866), (42, 511136), (48, 447244), (56, 383352), (64, 335433), (84, 255568), (96, 223622), (112, 191676), (168, 127784), (192, 111811), (224, 95838), (336, 63892), (448, 47919), (672, 31946), (1344, 15973)]