1025974768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37087}}^1$

素因数の和:37134

約数の個数: 80

約数和(自身を含む): 2575390720

約数和(自身を除く): 1549415952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 37087, 74174, 148348, 259609, 296696, 482131, 519218, 593392, 704653, 964262, 1038436, 1409306, 1928524, 2076872, 2818612, 3374917, 3857048, 4153744, 4932571, 5637224, 6749834, 7714096, 9160489, 9865142, 11274448, 13499668, 18320978, 19730284, 26999336, 36641956, 39460568, 53998672, 64123423, 73283912, 78921136, 128246846, 146567824, 256493692, 512987384, 1025974768]

約数ペア:

[(1, 1025974768), (2, 512987384), (4, 256493692), (7, 146567824), (8, 128246846), (13, 78921136), (14, 73283912), (16, 64123423), (19, 53998672), (26, 39460568), (28, 36641956), (38, 26999336), (52, 19730284), (56, 18320978), (76, 13499668), (91, 11274448), (104, 9865142), (112, 9160489), (133, 7714096), (152, 6749834), (182, 5637224), (208, 4932571), (247, 4153744), (266, 3857048), (304, 3374917), (364, 2818612), (494, 2076872), (532, 1928524), (728, 1409306), (988, 1038436), (1064, 964262), (1456, 704653), (1729, 593392), (1976, 519218), (2128, 482131), (3458, 296696), (3952, 259609), (6916, 148348), (13832, 74174), (27664, 37087)]