21129968244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22867931}}^1$

素因数の和:22867956

約数の個数: 48

約数和(自身を含む): 61469001216

約数和(自身を除く): 40339032972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22867931, 45735862, 68603793, 91471724, 137207586, 160075517, 251547241, 274415172, 320151034, 480226551, 503094482, 640302068, 754641723, 960453102, 1006188964, 1509283446, 1760830687, 1920906204, 3018566892, 3521661374, 5282492061, 7043322748, 10564984122, 21129968244]

約数ペア:

[(1, 21129968244), (2, 10564984122), (3, 7043322748), (4, 5282492061), (6, 3521661374), (7, 3018566892), (11, 1920906204), (12, 1760830687), (14, 1509283446), (21, 1006188964), (22, 960453102), (28, 754641723), (33, 640302068), (42, 503094482), (44, 480226551), (66, 320151034), (77, 274415172), (84, 251547241), (132, 160075517), (154, 137207586), (231, 91471724), (308, 68603793), (462, 45735862), (924, 22867931)]