15151664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 20203216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 197, 209, 253, 304, 368, 394, 418, 437, 506, 788, 836, 874, 1012, 1576, 1672, 1748, 2024, 2167, 3152, 3344, 3496, 3743, 4048, 4334, 4531, 4807, 6992, 7486, 8668, 9062, 9614, 14972, 17336, 18124, 19228, 29944, 34672, 36248, 38456, 41173, 49841, 59888, 72496, 76912, 82346, 86089, 99682, 164692, 172178, 199364, 329384, 344356, 398728, 658768, 688712, 797456, 946979, 1377424, 1893958, 3787916, 7575832, 15151664]

約数ペア:

[(1, 15151664), (2, 7575832), (4, 3787916), (8, 1893958), (11, 1377424), (16, 946979), (19, 797456), (22, 688712), (23, 658768), (38, 398728), (44, 344356), (46, 329384), (76, 199364), (88, 172178), (92, 164692), (152, 99682), (176, 86089), (184, 82346), (197, 76912), (209, 72496), (253, 59888), (304, 49841), (368, 41173), (394, 38456), (418, 36248), (437, 34672), (506, 29944), (788, 19228), (836, 18124), (874, 17336), (1012, 14972), (1576, 9614), (1672, 9062), (1748, 8668), (2024, 7486), (2167, 6992), (3152, 4807), (3344, 4531), (3496, 4334), (3743, 4048)]