15954588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 44121168

約数和(自身を除く): 28166580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 467, 468, 657, 876, 934, 949, 1314, 1401, 1868, 1898, 2628, 2802, 2847, 3796, 4203, 5604, 5694, 6071, 8406, 8541, 11388, 12142, 16812, 17082, 18213, 24284, 34091, 34164, 36426, 54639, 68182, 72852, 102273, 109278, 136364, 204546, 218556, 306819, 409092, 443183, 613638, 886366, 1227276, 1329549, 1772732, 2659098, 3988647, 5318196, 7977294, 15954588]

約数ペア:

[(1, 15954588), (2, 7977294), (3, 5318196), (4, 3988647), (6, 2659098), (9, 1772732), (12, 1329549), (13, 1227276), (18, 886366), (26, 613638), (36, 443183), (39, 409092), (52, 306819), (73, 218556), (78, 204546), (117, 136364), (146, 109278), (156, 102273), (219, 72852), (234, 68182), (292, 54639), (438, 36426), (467, 34164), (468, 34091), (657, 24284), (876, 18213), (934, 17082), (949, 16812), (1314, 12142), (1401, 11388), (1868, 8541), (1898, 8406), (2628, 6071), (2802, 5694), (2847, 5604), (3796, 4203)]