7221552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 20498688

約数和(自身を除く): 13277136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 163, 208, 213, 284, 312, 326, 426, 489, 568, 624, 652, 852, 923, 978, 1136, 1304, 1704, 1846, 1956, 2119, 2608, 2769, 3408, 3692, 3912, 4238, 5538, 6357, 7384, 7824, 8476, 11076, 11573, 12714, 14768, 16952, 22152, 23146, 25428, 33904, 34719, 44304, 46292, 50856, 69438, 92584, 101712, 138876, 150449, 185168, 277752, 300898, 451347, 555504, 601796, 902694, 1203592, 1805388, 2407184, 3610776, 7221552]

約数ペア:

[(1, 7221552), (2, 3610776), (3, 2407184), (4, 1805388), (6, 1203592), (8, 902694), (12, 601796), (13, 555504), (16, 451347), (24, 300898), (26, 277752), (39, 185168), (48, 150449), (52, 138876), (71, 101712), (78, 92584), (104, 69438), (142, 50856), (156, 46292), (163, 44304), (208, 34719), (213, 33904), (284, 25428), (312, 23146), (326, 22152), (426, 16952), (489, 14768), (568, 12714), (624, 11573), (652, 11076), (852, 8476), (923, 7824), (978, 7384), (1136, 6357), (1304, 5538), (1704, 4238), (1846, 3912), (1956, 3692), (2119, 3408), (2608, 2769)]