21107073856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2833}}^1$

素因数の和:3432

約数の個数: 112

約数和(自身を含む): 48200218560

約数和(自身を除く): 27093144704

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 557, 608, 704, 836, 1114, 1216, 1672, 2228, 2833, 3344, 4456, 5666, 6127, 6688, 8912, 10583, 11332, 12254, 13376, 17824, 21166, 22664, 24508, 31163, 35648, 42332, 45328, 49016, 53827, 62326, 84664, 90656, 98032, 107654, 116413, 124652, 169328, 181312, 196064, 215308, 232826, 249304, 338656, 392128, 430616, 465652, 498608, 592097, 677312, 861232, 931304, 997216, 1184194, 1577981, 1722464, 1862608, 1994432, 2368388, 3155962, 3444928, 3725216, 4736776, 6311924, 7450432, 9473552, 12623848, 17357791, 18947104, 25247696, 29981639, 34715582, 37894208, 50495392, 59963278, 69431164, 100990784, 119926556, 138862328, 239853112, 277724656, 329798029, 479706224, 555449312, 659596058, 959412448, 1110898624, 1319192116, 1918824896, 2638384232, 5276768464, 10553536928, 21107073856]

約数ペア:

[(1, 21107073856), (2, 10553536928), (4, 5276768464), (8, 2638384232), (11, 1918824896), (16, 1319192116), (19, 1110898624), (22, 959412448), (32, 659596058), (38, 555449312), (44, 479706224), (64, 329798029), (76, 277724656), (88, 239853112), (152, 138862328), (176, 119926556), (209, 100990784), (304, 69431164), (352, 59963278), (418, 50495392), (557, 37894208), (608, 34715582), (704, 29981639), (836, 25247696), (1114, 18947104), (1216, 17357791), (1672, 12623848), (2228, 9473552), (2833, 7450432), (3344, 6311924), (4456, 4736776), (5666, 3725216), (6127, 3444928), (6688, 3155962), (8912, 2368388), (10583, 1994432), (11332, 1862608), (12254, 1722464), (13376, 1577981), (17824, 1184194), (21166, 997216), (22664, 931304), (24508, 861232), (31163, 677312), (35648, 592097), (42332, 498608), (45328, 465652), (49016, 430616), (53827, 392128), (62326, 338656), (84664, 249304), (90656, 232826), (98032, 215308), (107654, 196064), (116413, 181312), (124652, 169328)]