28400112

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 88498800

約数和(自身を除く): 60098688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 389, 432, 468, 507, 624, 676, 702, 778, 936, 1014, 1167, 1352, 1404, 1521, 1556, 1872, 2028, 2334, 2704, 2808, 3042, 3112, 3501, 4056, 4563, 4668, 5057, 5616, 6084, 6224, 7002, 8112, 9126, 9336, 10114, 10503, 12168, 14004, 15171, 18252, 18672, 20228, 21006, 24336, 28008, 30342, 36504, 40456, 42012, 45513, 56016, 60684, 65741, 73008, 80912, 84024, 91026, 121368, 131482, 136539, 168048, 182052, 197223, 242736, 262964, 273078, 364104, 394446, 525928, 546156, 591669, 728208, 788892, 1051856, 1092312, 1183338, 1577784, 1775007, 2184624, 2366676, 3155568, 3550014, 4733352, 7100028, 9466704, 14200056, 28400112]

約数ペア:

[(1, 28400112), (2, 14200056), (3, 9466704), (4, 7100028), (6, 4733352), (8, 3550014), (9, 3155568), (12, 2366676), (13, 2184624), (16, 1775007), (18, 1577784), (24, 1183338), (26, 1092312), (27, 1051856), (36, 788892), (39, 728208), (48, 591669), (52, 546156), (54, 525928), (72, 394446), (78, 364104), (104, 273078), (108, 262964), (117, 242736), (144, 197223), (156, 182052), (169, 168048), (208, 136539), (216, 131482), (234, 121368), (312, 91026), (338, 84024), (351, 80912), (389, 73008), (432, 65741), (468, 60684), (507, 56016), (624, 45513), (676, 42012), (702, 40456), (778, 36504), (936, 30342), (1014, 28008), (1167, 24336), (1352, 21006), (1404, 20228), (1521, 18672), (1556, 18252), (1872, 15171), (2028, 14004), (2334, 12168), (2704, 10503), (2808, 10114), (3042, 9336), (3112, 9126), (3501, 8112), (4056, 7002), (4563, 6224), (4668, 6084), (5057, 5616)]