13997402008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{3511}}^1$

素因数の和:4048

約数の個数: 64

約数和(自身を含む): 28037560320

約数和(自身を除く): 14040158312

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 461, 922, 1081, 1844, 2162, 3511, 3688, 4324, 7022, 8648, 10603, 14044, 21206, 21667, 28088, 42412, 43334, 80753, 84824, 86668, 161506, 165017, 173336, 323012, 330034, 498341, 646024, 660068, 996682, 1320136, 1618571, 1993364, 3237142, 3795391, 3986728, 6474284, 7590782, 12948568, 15181564, 30363128, 37227133, 74454266, 76072837, 148908532, 152145674, 297817064, 304291348, 608582696, 1749675251, 3499350502, 6998701004, 13997402008]

約数ペア:

[(1, 13997402008), (2, 6998701004), (4, 3499350502), (8, 1749675251), (23, 608582696), (46, 304291348), (47, 297817064), (92, 152145674), (94, 148908532), (184, 76072837), (188, 74454266), (376, 37227133), (461, 30363128), (922, 15181564), (1081, 12948568), (1844, 7590782), (2162, 6474284), (3511, 3986728), (3688, 3795391), (4324, 3237142), (7022, 1993364), (8648, 1618571), (10603, 1320136), (14044, 996682), (21206, 660068), (21667, 646024), (28088, 498341), (42412, 330034), (43334, 323012), (80753, 173336), (84824, 165017), (86668, 161506)]