31915104

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 59530656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 107, 156, 208, 214, 239, 312, 321, 416, 428, 478, 624, 642, 717, 856, 956, 1248, 1284, 1391, 1434, 1712, 1912, 2568, 2782, 2868, 3107, 3424, 3824, 4173, 5136, 5564, 5736, 6214, 7648, 8346, 9321, 10272, 11128, 11472, 12428, 16692, 18642, 22256, 22944, 24856, 25573, 33384, 37284, 44512, 49712, 51146, 66768, 74568, 76719, 99424, 102292, 133536, 149136, 153438, 204584, 298272, 306876, 332449, 409168, 613752, 664898, 818336, 997347, 1227504, 1329796, 1994694, 2455008, 2659592, 3989388, 5319184, 7978776, 10638368, 15957552, 31915104]

約数ペア:

[(1, 31915104), (2, 15957552), (3, 10638368), (4, 7978776), (6, 5319184), (8, 3989388), (12, 2659592), (13, 2455008), (16, 1994694), (24, 1329796), (26, 1227504), (32, 997347), (39, 818336), (48, 664898), (52, 613752), (78, 409168), (96, 332449), (104, 306876), (107, 298272), (156, 204584), (208, 153438), (214, 149136), (239, 133536), (312, 102292), (321, 99424), (416, 76719), (428, 74568), (478, 66768), (624, 51146), (642, 49712), (717, 44512), (856, 37284), (956, 33384), (1248, 25573), (1284, 24856), (1391, 22944), (1434, 22256), (1712, 18642), (1912, 16692), (2568, 12428), (2782, 11472), (2868, 11128), (3107, 10272), (3424, 9321), (3824, 8346), (4173, 7648), (5136, 6214), (5564, 5736)]