8709272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 20079360

約数和(自身を除く): 11370088

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 331, 506, 572, 598, 662, 1012, 1144, 1196, 1324, 2024, 2392, 2648, 3289, 3641, 4303, 6578, 7282, 7613, 8606, 13156, 14564, 15226, 17212, 26312, 29128, 30452, 34424, 47333, 60904, 83743, 94666, 98969, 167486, 189332, 197938, 334972, 378664, 395876, 669944, 791752, 1088659, 2177318, 4354636, 8709272]

約数ペア:

[(1, 8709272), (2, 4354636), (4, 2177318), (8, 1088659), (11, 791752), (13, 669944), (22, 395876), (23, 378664), (26, 334972), (44, 197938), (46, 189332), (52, 167486), (88, 98969), (92, 94666), (104, 83743), (143, 60904), (184, 47333), (253, 34424), (286, 30452), (299, 29128), (331, 26312), (506, 17212), (572, 15226), (598, 14564), (662, 13156), (1012, 8606), (1144, 7613), (1196, 7282), (1324, 6578), (2024, 4303), (2392, 3641), (2648, 3289)]