16481208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 27870792

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 769, 893, 1128, 1538, 1786, 2307, 2679, 3076, 3572, 4614, 5358, 6152, 7144, 9228, 10716, 14611, 18456, 21432, 29222, 36143, 43833, 58444, 72286, 87666, 108429, 116888, 144572, 175332, 216858, 289144, 350664, 433716, 686717, 867432, 1373434, 2060151, 2746868, 4120302, 5493736, 8240604, 16481208]

約数ペア:

[(1, 16481208), (2, 8240604), (3, 5493736), (4, 4120302), (6, 2746868), (8, 2060151), (12, 1373434), (19, 867432), (24, 686717), (38, 433716), (47, 350664), (57, 289144), (76, 216858), (94, 175332), (114, 144572), (141, 116888), (152, 108429), (188, 87666), (228, 72286), (282, 58444), (376, 43833), (456, 36143), (564, 29222), (769, 21432), (893, 18456), (1128, 14611), (1538, 10716), (1786, 9228), (2307, 7144), (2679, 6152), (3076, 5358), (3572, 4614)]