29721472

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 69186600

約数和(自身を除く): 39465128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 101, 121, 128, 152, 176, 202, 209, 242, 304, 352, 404, 418, 484, 608, 704, 808, 836, 968, 1111, 1216, 1408, 1616, 1672, 1919, 1936, 2222, 2299, 2432, 3232, 3344, 3838, 3872, 4444, 4598, 6464, 6688, 7676, 7744, 8888, 9196, 12221, 12928, 13376, 15352, 15488, 17776, 18392, 21109, 24442, 26752, 30704, 35552, 36784, 42218, 48884, 61408, 71104, 73568, 84436, 97768, 122816, 142208, 147136, 168872, 195536, 232199, 245632, 294272, 337744, 391072, 464398, 675488, 782144, 928796, 1350976, 1564288, 1857592, 2701952, 3715184, 7430368, 14860736, 29721472]

約数ペア:

[(1, 29721472), (2, 14860736), (4, 7430368), (8, 3715184), (11, 2701952), (16, 1857592), (19, 1564288), (22, 1350976), (32, 928796), (38, 782144), (44, 675488), (64, 464398), (76, 391072), (88, 337744), (101, 294272), (121, 245632), (128, 232199), (152, 195536), (176, 168872), (202, 147136), (209, 142208), (242, 122816), (304, 97768), (352, 84436), (404, 73568), (418, 71104), (484, 61408), (608, 48884), (704, 42218), (808, 36784), (836, 35552), (968, 30704), (1111, 26752), (1216, 24442), (1408, 21109), (1616, 18392), (1672, 17776), (1919, 15488), (1936, 15352), (2222, 13376), (2299, 12928), (2432, 12221), (3232, 9196), (3344, 8888), (3838, 7744), (3872, 7676), (4444, 6688), (4598, 6464)]